Dean Robertson was in tears as Great Britain and Ireland claimed a Walker Cup comeback win for the ages at Lahinch, and the great links proved once more that it's an unparalleled match-play masterpiece.

Stuart Grehan hit a stunning three-wood to the edge of the 18th that helped Great Britain and Ireland forge a 2.5-1.5 lead in the 51st Walker Cup at a windless Lahinch.