US. Open 2018: Brooks Koepka fights off challengers to successfully defend his title Unknown 00:27 Koepka became the first player to win back-to-back U.S. Opens since Curtis Strange in 1988-89. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsMcCarty fired as Evansville investigation continuesEvansville coach McCarty fired amid misconduct allegationsPorzingis rejoins Mavs after missing 10 games with sore kneeNew Baylor coach Aranda hires one of his mentors as Bears DCAustralian Open: Naomi Osaka Overcomes Mid-match Frustration to Enter Third RoundWhen is the last time the Chiefs, 49ers went to the Super Bowl?