Louis Oosthuizen has withdrawn from the HP Byron Nelson Championship, citing a neck injury.
Oosthuizen was scheduled to tee of at 9:57 a.m. CT alongside Brian Harman. The South African played his first 54 holes in 3-under-par 67-70=70= 207. With top 20s in two of his last three starts on the PGA TOUR, his game appeared to be rounding into form ahead of this week's event. If he's able, he'll try again at the Crowne Plaza Invitational at Colonial.