The Northern Trust: Brooks Koepka trying to 'out-train' Dustin Johnson Unknown 00:07 Brooks Koepka has his sights on No. 1 in the world and in the FedEx Cup standings. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsCapitals play the Islanders in Eastern Conference battleNFL Draft quarterbacks: Predicting where Kyler Murray, top QBs will be pickedCrosby, Penguins to host the RangersLeBron James no longer alone as best player in NBA — according to '2K''Major League': 30 things we still love about the classic baseball movieSt. Louis puts home win streak on the line against Vancouver
