New York Yankees pitcher CC pictured here during a Sept. 9 game against the Baltimore Orioles in New York. Sabathia announced today he will enter alcohol rehab and miss the playoffs. Frank Franklin II/AP hide caption

itoggle caption Frank Franklin II/AP

During his NFL days, Nate Jackson (81) played tight end for the Denver Broncos. He's also the author of the best-selling memoir Slow Getting Up: A Story of NFL Survival from the Bottom of the Pile. Dave Einsel/AP hide caption

itoggle caption Dave Einsel/AP

Detroit Pistons forward Caron Butler shoots a free throw during a game against the New York Knicks in February. Carlos Osorio/AP hide caption

itoggle caption Carlos Osorio/AP

Atlanta Dream guard Angel McCoughtry (35) passes around Washington Mystics forward Ally Malott (11) in Washington, D.C., earlier this month. Chuck Myers/Landov hide caption

itoggle caption Chuck Myers/Landov

The insoles of Kenya's Eliud Kipchoge's running shoes are seen slipping up to his ankles, after he crosses the finish line to win the men's 42nd Berlin marathon on Sunday. He won the race, but missed the world record by 63 seconds. Hannibal Hanschke/Reuters /Landov hide caption

itoggle caption Hannibal Hanschke/Reuters /Landov