Melissa Jefferson-Wooden of the U.S. and Oblique Seville of Jamaica won the 100-meter finals at the world championships in a changing of the guard in track.

A bevy of championship finals led the second day of action in Tokyo at the World Championships. We break it all down.

Oblique Seville ripped through the line at the Tokyo National Stadium to land Jamaica its first gold medal in the men's 100m at the World Champions

Jamaica's Oblique Seville calls his gold medal in the men's 100m at worlds a "feeling I can't even explain" and Noah Lyles breaks down his season's best that resulted in a bronze medal.

Oblique Seville scorched to the world 100 metres gold in a personal best 9.77 seconds on Sunday, leading a Jamaican 1-2 ahead of Olympic silver medallist Kishane Thompson, second again in 9.82.Defending champion Noah Lyles took bronze in 9.