He played college football at South Florida and was selected by the Denver Broncos in the third round of the 2013 NFL draft.

He was also a member of the Los Angeles Rams, Houston Texans, New Orleans Saints and Washington Redskins.

In football, he saw action on both sides of the ball and as a return specialist and was a two-time first-team All-Dade selection.

He led the Pace Spartans 4 × 100 m relay team to three straight Florida 2A state championships his sophomore and junior seasons, and posted the fastest time in the nation in the 4 × 100 m relay with a time of 40.54 seconds as a senior, setting the state meet record in the process.

In 2012, Webster racked up a career-high 81 tackles (61 solo) during his senior year with 3 forced fumbles.

[9] He was a member of the 4 × 100 m relay that placed 2nd at the BIG EAST Championships with a time of 40.77 seconds, nearly breaking the previous record.

[11] Webster graduated from South Florida with a bachelor's degree in health science in December 2012.

[14] In a win against the Dallas Cowboys in Week 5 of the 2013 season, Webster recorded his first career forced fumble, when he stripped the football from Dez Bryant, which was subsequently recovered by safety Duke Ihenacho.

He received a game ball on January 17, 2016, after pinning Pittsburgh at the 3-yard line in Denver's 23-16 divisional round victory.

In addition, he was on the field for 78% of Denver's special teams plays, including tackling Ted Ginn after a Colquitt punt for a 1-yard loss.