Self-deprecating Mickelson roots for $45K wager

Phil Mickelson is rooting for the bettor who placed a $45,000 wager on him to win the U.S. Open at 75-1 odds, for a potential payday of $3.3 million. "Hoping for both of us I have a 3 shot lead on 18 tee," Mickelson joked on Twitter.