Pettersson retains lead

Carl Pettersson will take a two-shot advantage over Scott McCarron into the final round of the Wyndham Championship following another benign day at Sedgefield.

Pettersson, who carded a magnificent 61 in Friday’s second round to take the halfway lead, backed it up with a generally tidy four-under-par 66 to take his cumulative total to 19-under 191, two strokes clear of McCarron (64).