WGC-HSBC Champions preview: Brooks Koepka looks to impress as No. 1 in world Unknown 00:34 Brooks Koepka leads the field at this week's World Golf Championship event. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsPreview: Wild at BlackhawksQuestions heading into College Football Playoff media dayFamily of wrestler who cut dreads won't seek legal actionInter Milan fan dies after clashes with Napoli supportersPreview: Bucks vs. KnicksRonaldo speaks out on racism after chants aimed at Koulibaly