U.S. Open 2018: Four tied atop leaderboard after Dustin Johnson collapses Unknown 00:44 Dustin Johnson collapsed early Saturday at Shinnecock Hills, falling into a four-way tie for the U.S. Open lead. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsNate Watson scores career-high as Providence throttles Fairfield in season opener, 97-56Raiders' Performance Improves Even If Record Hasn'tCowboys Assistant Markus Paul Dies Day After Medical EventRolovich Believes Washington State Will Be Able To Play USCTeddy Bridgewater's Positivity Has Helped Him PersevereNewcomers lead No. 25 Michigan to 96-82 win over Bowling Green (WITH VIDEO)