Pettersson's last victory came at the RBC Canadian Open in 2010 and this win was likely just popular with first-year Heritage sponsor Royal Bank of Canada. The financial institution, along with the Boeing Co., stepped in last June to back the cash-strapped event which was in danger of disappearing without such support.
Divots: Sean O'Hair played by himself as Sunday's first tee time and finished a 2-over 73 in one hour, 55 minutes. ... 2010 champion Jim Furyk was a stroke off the lead Thrusday with an opening 68. Furyk was only able to improve one stroke the final 54 holes. ... Brian Harman, a 25-year-old pro from nearby Savannah, Ga., had a horrible final eight holes during his round of 82. Harman had four bogeys, two double bogeys and a triple bogey during that stretch.