PALM HARBOR, Fla. -- Paul Casey was on the verge of building a comfortable lead Saturday until a bogey on the final hole for a 3-under 68 that cut his lead to one shot over Dustin Johnson in the Valspar Championship.
Johnson, the world's No. 1 player, had some say in the margin going into the final round at Innisbrook.
From a narrow bunker right of the 18th fairway to an elevated green with a front pin, Johnson blasted 9-iron to to set up a 10-foot birdie and a 67.
Johnson was at 8-under 205.