Dustin Johnson says driving 'big key' to eight-shot Tournament of Champions win Unknown 02:02 Johnson won this week's Tournament of Champions by eight strokes after a final round 8-under 65. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsCody Bellinger of Los Angeles Dodgers wins NL MVP awardColts continue to believe Vinatieri will solve kicking woesNBA trade rumors: Magic expressing interest in Spurs' DeMar DeRozanLA Sweep: Angels’ Trout, Dodgers’ Bellinger win MVP AwardsEric Reid suspicious of NFL's motives regarding Colin Kaepernick workoutNow 3-1 as starter, Tannehill gives Titans hope at their bye
