Marcel Granollers (left) and Roger Federer leave the court at the U.S. Open in Flushing, N.Y., last August. Commentator Frank Deford says with all that baggage, tennis needs caddies.
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New England Patriots quarterback Tom Brady gestures during an event at Salem State University in Salem, Mass. on May 7, 2015. An NFL investigation has found that New England Patriots employees likely deflated footballs and Brady was "at least generally aware" of the rules violations. Now, he faces a four-game suspension and the Patriots a $1 million fine.
Derek Jeter attends the launch party for his new website, The Players' Tribune, on Feb. 14 in New York City. The site is a platform for athletes to talk directly to fans.
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Texas Rangers relief pitcher Lisalverto Bonilla throws during the fifth inning of a spring training baseball game against the Kansas City Royals on March 4, in Surprise, Ariz. He is scheduled to undergo Tommy John surgery this week.
New York Red Bulls defender Chris Duvall (third from left) reacts toward the crowd after teammate Lloyd Sam scores during an MLS soccer game against D.C. United on March 22 in Harrison, N.J. The Red Bulls won 2-0.
San Francisco 49ers linebacker Chris Borland, center, during an NFL football game in Santa Clara, Calif. Borland announced that he will retire after just one season to protect himself from brain injuries.
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Kurt Busch drives during the NASCAR Sprint Cup Series auto race in Fort Worth, Texas, on Nov. 2, 2014. Busch was recently suspended indefinitely amid domestic violence accusations.
Kentucky's Aaron Harrison and coach John Calipari watch from the sideline during the second half of an NCAA college basketball game against Mississippi on Jan. 6. Kentucky won 89-86 in overtime.
Tiger Woods on the ninth hole during the second round of the Phoenix Open last Friday, in Scottsdale, Ariz. Woods, who'll turn 40 this year, is making Frank Deford wonder: How does an athlete know when to retire?