By Mike McAllister, PGATOUR.COM
FORT WORTH, Texas -- Patrick Cantlay was forced to withdraw with a back injury during Friday's second round of the Crowne Plaza Invitational at Colonial.
Cantlay had just bogeyed the par-4 seventh, his third bogey of the day, before deciding to withdraw. He shot a 5-over 75 in Thursday's opening round and was 8 over for the tournament when he withdrew.
Cantlay, playing on a sponsor's exemption, was making just his sixth start on the PGA TOUR this year, and his first in two months. He's a regular member of the Web.com Tour and is currently sixth on the money list.