Zack Greinke is currently on top of the baseball world. He's breezed through 43 2/3 scoreless innings, has nine wins and leads all pitchers in both ERA (1.30) and WAR (6.0).
Zach Johnson, after winning the British Open, is currently on top of the golfing world. He braved gale force winds, round postponements and a four-hole playoff to take home the Claret Jug on Monday.
