Alvin Robertson
Robertson wasn’t exactly a well-known star in the NBA, but he did maintain a presence as a defensive wiz during his career. After his retirement, he went off the rails, however.
Robertson broke into a woman’s home in San Antonio, Texas, where he played professional basketball. He reportedly strangled and bit her. Lovely stuff. Robertson was arrested and sentenced to nine months for assault, a year for a second assault charge, six months for resisting arrest, and four months for criminal trespass. The trouble didn’t stop there, however. He was popped in 2010 for kidnapping a 14-year-old girl for child sex trafficking. He allegedly forced her to perform lewd acts on him. The charges were eventually dropped five years later but the damage was no doubt done.