Guess who's in the lead again on the PGA Tour? Here's a hint: He won last week.
Jason Dufner leads after two rounds of the Crowne Plaza Invitational at Colonial. Dufner, who has won two of his last three PGA Tour starts, shot 6-under 64 to lead by two shots over 2010 Colonial winner Zach Johnson at 11 under par.
Bo Van Pelt and Tommy Gainey share third at 7 under, four back of Dufner.
Tom Gillis is fifth at 6 under. Rookie Harris English and Ryan Palmer are another shot behind Gillis.
Defending champion David Toms missed the cut at Colonial for just the second time since 1998, shooting 5 over par.