Why Is the NBA Shot Clock 24 Seconds?

Elsa / Getty Images
Elsa / Getty Images

The NBA’s 24-second shot clock was invented in 1954 by Syracuse Nationals owner Danny Biasone, who wanted to force teams to pick up the pace of games. Why 24 seconds?

“I looked at the box scores from the games I enjoyed, games where they didn’t screw around and stall,” Biasone explained. “I noticed each team took about 60 shots. That meant 120 shots per game. So I took 48 minutes (2,880 seconds) and divided that by 120 shots. The result was 24 seconds per shot.”

6 Protective Mask Bundles You Can Get On Sale

pinkomelet/iStock via Getty Images Plus
pinkomelet/iStock via Getty Images Plus

Daily life has changed immeasurably since the onset of COVID-19, and one of the ways people have had to adjust is by wearing protective masks out in public places, including in parks and supermarkets. These are an essential part of fighting the spread of the virus, and there are plenty of options for you depending on what you need, whether your situation calls for disposable masks to run quick errands or the more long-lasting KN95 model if you're going to work. Check out some options you can pick up on sale right now.

1. Cotton Face Masks; $20 for 4

Protective Masks with Patterns.
Triple7Deals

This four-pack of washable cotton face masks comes in tie-dye, kids patterns, and even a series of mustache patterns, so you can do your part to mask germs without also covering your personality.

Buy it: $20 for four (50 percent off)

2. CE- and FDA-Approved KN95 Mask; $50 for 10

A woman putting on a protective mask.
BetaFresh

You’ve likely heard about the N95 face mask and its important role in keeping frontline workers safe. Now, you can get a similar model for yourself. The KN95 has a dual particle layer, which can protect you from 99 percent of particles in the air and those around you from 70 percent of the particles you exhale. Nose clips and ear straps provide security and comfort, giving you some much-needed peace of mind.

Buy it: $50 for 10 (50 percent off)

3. Three-Ply Masks; $13 for 10

Woman wearing a three-ply protective mask.
XtremeTime

These three-ply, non-medical, non-woven face masks provide a moisture-proof layer against your face with strong filtering to keep you and everyone around you safe. The middle layer filters non-oily particles in the air and the outer layer works to block visible objects, like droplets.

Buy it: $13 for 10 (50 percent off)

4. Disposable masks; $44 for 50

A batch of disposable masks.
Odash, Inc.

If the thought of reusing the same mask from one outing to the next makes you feel uneasy, there’s a disposable option that doesn’t compromise quality; in fact, it uses the same three-layered and non-woven protection as other masks to keep you safe from airborne particles. Each mask in this pack of 50 can be worn safely for up to 10 hours. Once you're done, safely dispose of it and start your next outing with a new one.

Buy it: $44 for 50 (41 percent off)

5. Polyester Masks; $22 for 5

Polyester protective masks.
Triple7Deals

These masks are a blend of 95 percent polyester and 5 percent spandex, and they work to block particles from spreading in the air. And because they're easily compressed, they can travel with you in your bag or pocket, whether you're going to work or out to the store.

Buy it: $22 for five (56 percent off)

6. Mask Protector Cases; $15 for 3

Protective mask case.
Triple7Deals

You're going to need to have a stash of masks on hand for the foreseeable future, so it's a good idea to protect the ones you’ve got. This face mask protector case is waterproof and dust-proof to preserve your mask as long as possible.

Buy it: $15 for three (50 percent off)

At Mental Floss, we only write about the products we love and want to share with our readers, so all products are chosen independently by our editors. Mental Floss has affiliate relationships with certain retailers and may receive a percentage of any sale made from the links on this page. Prices and availability are accurate as of the time of publication.

Double Play: The Curious Life and Career of Ozzie Canseco

Otto Gruele, Allsport/Getty Images
Otto Gruele, Allsport/Getty Images

“Jose, we love you! Jose, you suck!” It’s 1992 in Louisville, Kentucky, and a man who bears a striking resemblance to major league home run king Jose Canseco is smashing baseballs out of Triple-A ballparks for the Louisville Redbirds, the minor league sibling of the St. Louis Cardinals.

A screen erected specifically for home runs at Pilot Field in Buffalo, New York, fails to contain one 550-foot drive. The ball goes over the screen and past the highway.

“Good job, Jose!”

Before and after games, the six-foot-two, 220-pound slugger will be asked about dating Madonna (he didn’t), antagonized into fights (he avoids them, mostly), and begged for autographs. When he signs his name, fans appear confused. They tell him to stop joking around. Doesn’t he know he’s Jose Canseco, perpetual All-Star and prolific masher of baseballs? Who ever heard of Ozzie Canseco, Jose’s identical twin, born two minutes earlier to Jose Canseco Sr. and his wife, Barbara? And if they are identical, why is it that Jose was earning millions as a member of the Oakland Athletics while Ozzie only made sporadic appearances in the majors?

Ozzie tried to explain all of these things over and over again. Every time he thought people got the message, he would head back out into the world, hearing his brother’s name. Once, a car veered and tried to run him off the road. When Ozzie hit the shoulder, the other driver laughed, as if it were a joke, and then referred to him as Jose.

 

There are relatively few examples of twins who excelled equally in sports. Ronde and Tiki Barber were both selected in the 1997 NFL Draft and had successful careers; Karyne and Sarah Steben, both accomplished gymnasts, toured with Cirque du Soleil and credited their psychological connection with helping them perform difficult aerial feats.

More often, siblings of star athletes idle in the shadows cast by their high-achieving counterparts.

Hank Aaron’s brother Tommie joined him in professional baseball. Hank hit 755 home runs during his career; Tommie connected with 13. There were three DiMaggio brothers, though it was Joe—the onetime husband of Marilyn Monroe—who stood out both on and off the field. Had any of these men looked identical to their famous brother, it would have compounded the comparisons. It’s unlikely anyone ever tried to run Tommie Aaron off the road.

Ozzie Canseco plays for the Oakland Athletics in a Major League Baseball game
Otto Gruele Jr, Getty Images

Born on July 2, 1964, Osvaldo “Ozzie” Capas Canseco and Jose Canseco would soon be another sports sibling story.

The two were barely a year old when their parents immigrated to the United States from Cuba. Both grew up learning to play "the great American pastime." Jose, an outfielder who could wallop a ball out of sight, was drafted by the Oakland Athletics in 1982 straight out of high school. After polishing his skills in the minor leagues for three years, he briefly debuted as a late-season call-up for the Athletics in 1985. His official rookie season came in 1986, when he went on to hit 33 home runs and knock in 117 RBIs, resulting in Rookie of the Year honors.

Ozzie, who had played as much baseball as his brother, decided to take a year for college. Instead of being a power hitter, Ozzie had gravitated toward pitching. The New York Yankees drafted him in 1983. After four largely unimpressive years on the mound in the minor leagues, he was released by the Yankees and picked up by the Oakland Athletics organization in 1986 to further develop his skills.

It amounted to a genetic experiment in sports: Two men, nearly identical in build—Jose was an inch taller and perhaps 10 pounds heavier—who played the same game for the same amount of time. In 1989, the two even suffered the exact same injury to the hamate bone in the hand. Yet it was Jose who became a sensation, earning exponentially increasing millions and stats for the Athletics and the Texas Rangers, while Ozzie struggled to get called up.

The problem, according to Ozzie, was that he had pitched for too long, refining a skill that wouldn’t pay the same dividends as an outfielder and star hitter. All those years pitching put him behind Jose and behind the game. When he was finally called up to the Athletics as an outfielder in 1990, the difference in ability when compared to Jose was obvious. After 20 homers and 67 RBIs with the Huntsville Stars farm team, he managed only a .105 batting average in nine MLB games during his first season, striking out in 10 of his 19 at-bats. Meanwhile, in 1988, Jose became the first MLB player in history to hit 40 home runs and steal 40 bases in a single season—a feat only three players have replicated since. When Ozzie struck out in his first Athletics game, Jose hit two home runs.

 

Pundits tried to break down Ozzie’s deficiencies. Superficially, he had everything Jose had, including a powerful build that was likely bolstered by steroids. (Jose admitted to using performance-enhancing substances in his 2005 tell-all book, Juiced; Ozzie was arrested for driving in a car that contained vials of steroids during a traffic stop in 2003. Jose later told VICE that Ozzie "used the same type of steroids I used and in equal amounts.") But experts pointed out that Jose was more flexible, with a better range of motion in his swing and a faster sprint. He seemed to be more aggressive during play, too. These were subtle differences, but enough for Jose to make three World Series appearances while Ozzie toiled in the minors.

Ozzie Canseco bats for the Oakland Athletics during a Major League Baseball game
Otto Gruele Jr, Getty Images

Dejected, Ozzie headed for Japan to play for the Osaka Kintetsu Buffaloes to sharpen his game against different kinds of pitches. Playing for the Japanese equivalent of a farm team in Osaka, he quit midway through the season to return to the U.S. minors, joining the Louisville Redbirds, the Cardinals Triple-A team. In 1993, he got a chance to jump on the Cardinals for six uneventful games. When Bernard Gilkey came off the disabled list, Ozzie was bumped back down. In frustration, he briefly quit baseball before signing a contract with the Triple-A arm of the Milwaukee Brewers and, later, the Florida Marlins.

After being released by the Marlins in 1996, he remarked it was the first summer he had not played baseball since he was a kid. While other people may have confused him for Jose, baseball’s management did not.

 

If Ozzie was never quite his brother’s equal on the field, he found parity in other ways. For years, rumors circulated that Ozzie would show up in place of Jose for autograph signings. The two also got in nearly equivalent legal trouble for a 2001 nightclub brawl in Miami Beach that ended in probation and a civil lawsuit against both.

In what was probably their most audacious attempt to fool people, Ozzie reportedly showed up for a 2011 celebrity boxing match claiming he was Jose, who had performed in prizefights against the likes of Danny Bonaduce. Promoter Damon Feldman claimed he had paid Jose $5000 and that he was confused when Ozzie finally removed his shirt. (He lacks the bicep tattoo sported by his brother). Feldman had him escorted out and filed a complaint for breach of contract, winning a default judgment against Jose for the $5000 advance and travel expenses. Feldman later expressed doubt he had ever actually met Jose. (On Twitter, Jose Canseco denied Feldman’s claim that he had sent Ozzie in his place.)

In 2015, Ozzie was named the hitting coach for the Sioux Falls Canaries, a Double-A team in South Dakota. Not long after, he and his brother once again confused onlookers when Ozzie fooled his on-air correspondents into thinking “Jose” had arrived to film a segment for his role as an analyst for an NBC broadcast. It was a bit of levity that may have indicated that the years removed from the field had allowed Ozzie to feel more comfortable—both in his own skin and his brother’s.

It was a long time coming. Speaking to Sports Illustrated in 1994, Ozzie lamented the peculiar reality of resembling his brother in every aspect but the one that mattered to him most. “It’s difficult to explain my existence as Ozzie Canseco on a daily basis,” he said.