Jimmy Walker capped his wire-to-wire victory at the PGA Championship on Sunday with an exciting finish as Jason Day put some late pressure on the first-time major winner.
Though Walker has been one of the best players on the PGA Tour since 2013, he had failed to make a mark in the game's biggest events. That is no longer the case.
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Walker fought off Day's late eagle to hoist the Wanamaker Trophy, becoming the fourth first-time major winner of the season.
Here are three things we learned from the 2016 PGA Championship:
1.