CareerBuilder Challenge preview: Phil Mickelson makes 2018 debut, Jon Rahm looks for season's first win Unknown 01:31 Mickelson and Rahm headline a solid field at this week's CareerBuilder Challenge. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsDeontay Wilder’s 3 biggest knockoutsBye week gives Mahomes a chance to heal up for stretch runHIGHLIGHTS: Ducks blow 4-goal lead, lose to Panthers in OTStars shine on opening day of Paraguay 2019No. 18 Xavier dominates Towson 73-51 behind Jason Carter’s 13 pointsGeorgetown rallies past No. 22 Texas behind giant second half
