Wilson in top 40 of world rankings

Mark Wilson's victory Sunday at the Humana Challenge moved him into the top 40 of this week's world rankings.

Wilson, who won for the fifth time on tour, rose 17 places to No. 40 this week.

He wasn't the only big mover.

Branden Grace won for the second consecutive week at the Volvo Golf Champions event on the European Tour and shot up 72 spots to No. 92.

Luke Donald remained in first, followed by Lee Westwood, Rory McIlroy, Martin Kaymer and Steve Stricker. Webb Simpson stayed in sixth and Adam Scott held on to seventh, but Charl Schwartzel and Dustin Johnson switched rankings with the Masters champion in eighth and Johnson in ninth. Jason Day kept the 10th place.

Matt Kuchar, Nick Watney, Graeme McDowell, K.J. Choi, Phil Mickelson, Justin Rose, Sergio Garcia, Hunter Mahan, Ian Poulter and Paul Casey rounded out the top 20.