On an extraordinary day at Royal Troon, Billy Horschel heads into Sunday as the sole leader of The 152nd Open by just one shot. Marcus Buckland is joined by The Open Radio's Paul Eales, Harry Ewing & Matt Adams to make sense of it all. After players once again battled through the elements, they consider what could unfold in what looks set to be a grandstand finish.
PTI
ESPN, Tony Kornheiser, Michael Wilbon