Faced with a life-changing birdie putt, a nervous Xander Schauffele was determined it was finally the moment to seize his first major title.

Schauffele took his putter at the par-5 18th hole in the final round of the PGA Championship, struck the ball and wasn't sure what happened next.

That's when the roaring crowd at Valhalla alerted him that after heartache and near misses, he was, at last, a major winner.