Lamar Odom
Odom’s party antics almost killed him because he went too far. The former Lakers star made more headlines for his relationship with Khloe Kardashian than for his work on the court. That’s a shame because the two-time NBA champion had a lot of talent but didn’t show it enough throughout his career.

Meanwhile, he took copious amounts of drugs and drank like a fish. The most notorious incident saw him pass out unconscious in a Nevada brothel after he went too crazy. This brought him to the brink of death and signaled the end of his relationship. It’s a shame that he endured so much trauma as a results of drugs and alcohol but he had no self-control (via Hollywood Life).