Lamar Odom's alleged drug dealer has come forward with shocking claims about the former Clippers player. An unidentified man who claims to be the athlete's supplier said Odom has spent over $50,000 on cocaine over the past three years. He claims to have witnessed first-hand Odom using drugs on as many as 10 occasions since 2010.

In an interview with Radar Online, the man also said he saw the NBA star use the drug before a game at Madison Square Garden. Other reports claim the athlete secretly went to rehab last summer but only stayed for three weeks.

Following his release sources told TMZ that he stayed clean throughout the entire basketball season and didn't start using again until the season ended.

"[Lamar has a] huge problem and he has a very addictive personality. It is becoming worse as you can all see," he said. "He likes to party. He's a pretty nice guy to be honest with you, but he's becoming... his problem seems to be becoming a bigger problem. In my experience, he literally likes cocaine. He is a cocaine guy. He likes to smoke it."

These new allegations come right after rumors that his marriage to reality star, Khloe Kardashian was over. The couple has been battling divorce rumors for weeks. It all started when two women - Polina Polonsky and Jennifer Richardson - came forward with allegations that they had slept with the athlete.

Things seem to be on a downward spiral for the basketball player who was recently arrested for DUI.

Odom was pulled over by Los Angeles police on the 101 Freeway in the early hours of the morning. A police source told E! News that he was "driving in a serpentine manner" - which is said to be worse than weaving.

When he was pulled he was given a sobriety test, which he failed, and refused to take a chemical test. Leland Tang, the Public Information Officer, told E! that refusing to take the chemical test when pulled over for DUI suspicion is the worst thing a person can do.

Because he refused Odom could lose is driver's license for a year.