LAY Phil Mickelson to lose 20pts @14.5  (i.e. stake 1.48pts)
LAY Vijay Singh to lose 20pts @26  (i.e. stake 0.8pts)
LAY Luke Donald to lose 20pts @27  (i.e. stake 0.77pts)
LAY Sergio Garcia to lose 20pts @50  (i.e. stake 0.41pts)
LAY Stuart Appleby to lose 20pts @40  (i.e. stake 0.51pts)
LAY Chad Campbell to lose 20pts @80  (i.e. stake 0.25pts)
LAY Rod Pampling to lose 20pts @80  (i.e. stake 0.25pts)

after round 3:

Woods will likely clean up here, but all the same will reduce the liability on Singh

BACK Vijay Singh to win 12pts @6.8  (i.e. stake 2.07pts)

This leave a potential 2.41pt profit on the field and a 4.32pt loss on Singh. Without tempting fate Campbell, Garcia and Mickelson are hopefully all too far back - would be looking for odds of 400, 750 and 1000 respectively to be closing out those bets.