Quinney shot an opening-round 70 and was 3-over through 14 holes today when he pulled out. He sat out a few weeks earlier this year with a back injury and hasn't played well since returning in April. He had planned on making four straight starts, and he's in the field at next week's <a href=http://www.pgatour.com/tournaments/r471/field.html>AT&T National</a>, but with this new ailment, all bets are off on his ability to fulfill that goal.