The short par-4 12th isn't one of the monsters at St. George's ... and Jeff Quinney picked the worst time to make a double bogey.

Quinney, who is trying to ensure his TOUR card for 2011 after a poor start to the year, had gotten to 12 under before missing the green at the 12th. Quinney's recovery missed the green, and he two-putted for a six.

Quinney's double gives Wilson a four-shot lead again.