Tommy Gainey ties at halfway stage of Wyndham Championship . Gainey shoots a second round 67 to follow his opening seven - under 63 . South African Ernie Els in four - strong playoff group on seven - under . Els , Camilo Villegas and Padraig Harrington tie for Ryder Cup playoffs spots .
Tommy Gainey leads at halfway stage of Wyndham Championship . Gainey cards a second round 65 to follow his opening seven-under 63 . South African Ernie Els in four-strong chasing group on nine-under . Els , Camilo Villegas and Padraig Harrington battling for FedEx Cup playoffs spots .