- New book alleges Mickelson has placed over $1bn in bets
- Golfer allegedly tried to wager on Ryder Cup from course
Phil Mickelson has wagered more than $1bn over the last three decades and wanted to place a $400,000 bet on the 2012 Ryder Cup while playing for Team USA, according to a much-anticipated book by renowned gambler Billy Walters.
The stunning betting estimates Walters provides – from his own detailed record from what he describes as two reliable sources – are detailed in an excerpt of Walters’ book, Gambler: Secrets from a Life of Risk.
