Phil Mickelson bogied No.'s 6 and 7 Sunday at the Bridgestone Invitational on the South Course at Firestone Country Club.
Mickelson is dropping down the standings and is outside of the top 20.
Ryan Palmer and Sean O'Hair, the leaders after three rounds, recently teeded off on No. 1.
Matt Kuchar and Ernie Els tied for third and are on No. 2.