Rick Sessinghaus and his longtime student Collin Morikawa have a kinship when it comes to knowledge. They always want more.
It's been nine years since the PGA Championship last visited Kiawah Island. How much importance can be placed into how players fared last time around? (Getty Images)
Rory McIlroy is the betting favorite entering this week's PGA Championship at Kiawah's Ocean Course, where McIlroy won in 2012.