18. Shawne Merriman

Team(s): San Diego Chargers, Buffalo Bills
Years: 2005 - present
Merriman went to three Pro Bowls in a row and was one of the best players in the league from 2005 - 2007. And then we found out he was taking performance enhancing drugs, and then of course he started having injury issues. And hanging out with Tila Tequila. #shortcutsdontwork