Top American Golf Betting Category for Pebble Beach

Who is the Top American golfer to back in the golf betting sportsbook for the Pebble Beach National Pro Am Tournament?
Is it Phil Mickelson, Dustin Johnson, Nick Watney? Who is the golfer to shun and what golfer should handicappers think about backing at underdog odds?
Golf: Pebble Beach National Pro Am
Where: Pebble Beach, California
[Off topic: by the way, do you want to get a 55% bonus on…