In 2006, he decided to part ways with coach Trevor Graham. This decision came after Graham became involved in the BALCO doping scandal. Several of Graham's former athletes faced suspensions for doping violations. The athlete felt it was crucial to distance himself from this controversy.

He then joined forces with coach Bob Kersee. Under Kersee's guidance, he continued to excel in his sport. His career saw a significant milestone in 2001 when he won the World Indoor title. He was initially a reserve but stepped up after Coby Miller broke his fibula during the US title win.

Injuries and Challenges

The athlete faced inflammation of the nerves and tendons around the second metatarsal in both feet during 2005 and 2006. Despite these setbacks, he remained committed to his sport and continued to train rigorously.

Athletic Antics and Media Appearances

He gained media attention for his unique antics on and off the track. In 2003, he participated in Fox Television's Man v Beast reality show, where he raced against a giraffe and a zebra. He beat the giraffe but lost to the zebra, claiming that the zebra had false started.

In 2002, during a 200m race in Milan, he wore a Phantom of the Opera mask. The mask slipped over his eyes, causing him to stray from his lane and get disqualified. These incidents added an element of entertainment to his athletic career.

Preference for Sprinting

The athlete has always preferred sprinting events, particularly the 100m race. He once stated, "I like the 100m better. There's something about sprinting - everybody wants to be the fastest man in the world. Plus the training isn't as hard."

Other Sports and Hobbies

During his senior year at Clemson University, he joined the football team but quit due to limited game time. Outside of athletics, he enjoys music and fishing, as mentioned in an IAAF Magazine interview from 2002.

Despite facing challenges and controversies throughout his career, he remains a prominent figure in athletics. His journey from reserve to world champion showcases his resilience and dedication to his sport.