Jason Dufner entered moving day with a comfortable five-shot lead after he set the Memorial Tournament's 36-hole scoring record with back-to-back 65s, but Muirfield Village wasn't nearly as kind to him Saturday.
With a chance to pull away after entering the day at 14 under in Dublin, Ohio, Dufner recorded four straight bogeys during a tumultuous stretch on the front nine and watched his lead evaporate in a hurry, according to ESPN.com's Jason Sobel:
Jason SobelFirst 36 holes: Jason Dufner made one bogey, led by 5. First five holes today: Dufner makes four bogeys, tied for the lead.