U.S. coach suspected of supplying teen athletes with performance-enhancing drugs

Gerald Phiri, a former 100m Olympian, has been caught at the centre of a doping scandal involving three high-school athletes

Usain Bolt thinks he could’ve gone faster than his 100m world record

The world record holder thinks he could have lowered his time of 9.58 in the 100m final at the 2011 World Championships in South Korea—however, he was disqualified for a false start

Noah Lyles says his goal is to win four gold medals in Paris

The world 100m champion appeared on The Tonight Show with Jimmy Fallon and said he wants to become the first male sprinter to win four Olympic gold medals