In what year was Justin Gatlin's then-world-record time of 9.77 seconds in the 100 meters erased due to a doping sanction?
2002
2004
2006
2008
Answer
Justin Gatlin's then-world-record time of 9.77 seconds in the 100 meters was erased due to a doping sanction in 2006. Gatlin was suspended for two years after testing positive for a banned substance, and his record was vacated.