Bjorn defeats Woods in first round

Thomas Bjorn describes his first-round win over Tiger Woods in the WGC-Accenture Match Play Championship on Feb. 23, 2011.

Bjorn: Golf needs Tiger at his best

Thomas Bjorn has some words of encouragement for Tiger Woods.

Bjorn: It will take good stuff to beat Ogilvy

Thomas Bjorn goes from beating one past Match Play winner to trying to beat another, Geoff Ogilvy

'I just hate to beat a friend'

Bubba Watson's win over Bill Haas was bittersweet.

McDowell notches a first with win over Slocum

Graeme McDowell gets his first win at the Ritz-Carlton Golf Club, Dove Mountain on Feb. 23, 2011.