Watch: Masters winner Jordan Spieth reacts to being on cover of SI

Masters winner Jordan Spieth reacts to being on the cover of Sports Illustrated.

Jordan Spieth won the 2015 Masters on Sunday, becoming the second-youngest golfer to win the event.

For his feat, the 21-year-old landed this week's Sports Illustrated cover, and recently went on SI Now to talk about his win, which was his third PGA victory since turning pro in 2012.

In the above clip, he reacts to finding out he's on the cover of SI and talks about the impact of his win on the sports world.

• ​Tour Confidential: Jordan Spieth's Historic Masters Victory

Spieth's full interview with SI Now will air on Wednesday at 1 p.m. ET. Past episodes of SI Nowcan be found here.