8. Paul Merson
Cocaine is not for the easily led, nor does it lead to increased performance at the bookies. Alas, poor Paul Merson, addicted to cocaine and gambling, not to mention drink. He confessed all in a tearful press conference in November 1994. "For me, cocaine was a serious addiction and not something I did occasionally." He got help from his club, spent six weeks in compulsory drug rehabilitation and avoided a ban.