Zach Johnson's surprise Masters victory has propelled him from 56th to 15th in the new world rankings.
Zach Johnson's surprise Masters victory has propelled him from 56th to 15th in the new world rankings.
The 31-year-old from Iowa City is the lowest-placed winner of the title since the rankings started in 1986.
But he is now the fourth-highest American on the list, behind world number one Tiger Woods, Jim Furyk (two) and Phil Mickelson (four). - BBC