Published: Oct 14, 2011 8:13 PM EDT
Updated: Oct 15, 2011 6:30 AM EDT

ST. SIMONS ISLAND, Ga. (AP) - Webb Simpson made a pair of late birdies for a 3-under 67 to remain tied for the lead in the McGladrey Classic. He's already thinking about a big showdown - not the next two days at Sea Island, rather next week at Disney.

After finishing the second round atop the leaderboard with Michael Thompson on Friday, Simpson said he would play the PGA Tour's final tournament next week at Disney as he tries to win the money title. Luke Donald, currently atop the list by $68,971, said earlier he has added Disney to his schedule.

What happens the next two days could give Simpson the edge. His first goal is to win at Sea Island, which would be his third win in his last six starts.