Peter Hanson leads the Masters with one round to play after shooting 12 on Sunday . `` I did n't play that badly . Swede is nine -under par , one shot ahead of Rory McIlroy 's who shot 66 on Sunday . Phil Mickelson 12 shots off the lead after another even-par round of 72 . Phil Mickelson challenge fades after a disastrous front nine .
Peter Hanson leads the Masters with one round to play after shooting 12 on Sunday . Swede is nine -under par , one shot ahead of Rory McIlroy 's who shot 66 on Sunday . Phil Mickelson 12 shots off the lead after another even-par round of 72 . Phil Mickelson challenge fades after a disastrous front nine .