The battle for supremacy at the PGA Championship is set to go down to the wire, with Xander Schauffele and Collin Morikawa heading a whole host of worthy challengers who could still realistically hold the Wanamaker Trophy aloft at Valhalla Golf Club on Sunday evening.
The American duo begin the final day on 15-under but face the threat of several household names right behind them who hold the ability to snatch their dreams away. At the start of the fourth round, there were 15 players within five shots of the co-leaders.
