Where to begin? It was a rollercoaster of a Sunday, with a tightly packed leaderboard of big-name contenders — including Masters champions Bubba Watson and Adam Scott — that shined before crashing and falling out of the mix as they came down the stretch. In the end, it was the 22-year-old star from Japan, Hideki Matsuyama, who upstaged everyone and beat Kevin Na in the first extra hole in the sudden death playoff.