Ultimately it comes down to five pieces which pros try to fit together to uncover the perfect number. We talked to pros and caddies, and dove into the research to explain how much each of these pieces ...

After two days in paradise, Hideki Matsuyama owns the outright 36-hole lead at The Sentry. After a second straight 8-under 65, the Japanese star is 16 under heading into the weekend and one shot clear ...