Husband: Tim Duncan, basketball
Wife: Amy Duncan
Length of marriage: 12 years; divorce is pending
Reason for pending divorce: Not entirely clear, but reports are that it may be messy, as Duncan asked the courts to honor a prenuptial agreement.
Deion Sanders and Pilar Biggers-Sanders
Husband: Deion Sanders, football and baseball
Wife: Pilar Biggers-Sanders, model/reality TV star
Reasons for divorce: Via Facebook, Deion Sanders announced, "Pilar and I have decided to end our marriage and move on to the next phase of our individual lives with mutual respect. We are friends, and our top priority has and will continue to be the well-being of our children."
Husband: Tiger Woods, golfer
Wife: Elin Nordegren
Length of marriage: Six years
Reasons for divorce: Tiger's Thanksgiving 2009 car accident outside his home led to revelations of affairs with multiple women, including at least one porn actress.
Reasons for divorce: Shaq's 2007 filing referenced his unease about Shaunie's handling of the household finances. Hers, in 2009, cited irreconcilable differences and Shaq being a hard dog to keep on the porch.
Reasons for divorce: Toxic narcissism, chronic immaturity and "emotional abandonment" by the husband, his wife alleged. She apparently said the last straw was his affair "of the heart" with a pop icon (who?).
Reasons for divorce: Rodman's agent suspected alcohol had fueled the quick Las Vegas nuptials, which Rodman and his bride denied. Nine days later, however, he filed for an annulment of the marriage. A court eventually granted his wish in April 1999.
Reasons for divorce: Andre Agassi was a troubled athlete. Brooke Shields wanted someone to help her navigate showbiz. Both quickly realized they had made the wrong choice, and the two divorced in 1999.
Bing: Did you know Agassi's famous rocker hair was, ahem, a wig? See photos.
Reasons for divorce: In 2009, the McCourts separated, and Frank fired Jamie from her position as CEO of the Los Angeles Dodgers, citing insubordination as well as an inappropriate relationship with a subordinate - reportedly her bodyguard.The Dodgers later filed for bankruptcy, and on Nov. 1, 2011, Frank McCourt agreed to sell the team.
Reasons for divorce: From tennis star Henin's friend Dominique Monami: "The imbalance here was just too great. Pierre-Yves didn't have a role. At the start her entourage wanted to give him a role, but it didn't work. He was only her husband. At best he carried her water bottles for her."