Henrik Stenson and Justin Leonard are part of a three-way tie at Disney in the final tournament of the year. Both have long-range plans of trying to get their games in order.
The other leader is 21-year-old rookie Bio Kim, who is No. 168 on the money list and will have to return to Q-school if he doesn't win or finish second.
Luke Donald an Webb Simpson, battling for the money title and possibly player of the year, were five shots behind going into the final two rounds of the weekend.
Former Kansas University golfer Gary Woodland is three shots back of the lead and tied for fifth place with rounds of 66 and 69.