Johnson and Goydos set for final round duel

Dustin Johnson’s defence of his AT&T Pebble Beach National Pro-Am title remains on track as he entered the final round tied for the lead and four strokes clear of the field alongside Paul Goydos.

Johnson and Goydos, who completed eight-under-par 64s, were in a share of the lead alongside four others at the halfway point, but moved to 18 under in the third round to tee up a final-round shootout at Pebble Beach.