Sound familiar? Back in August, at the FedEx St Jude Championship, Matsuyama took half a dozen Scotty Cameron putters with him to TPC Southwind and, after trying them all out in practice, he decided ...

“I needed to look at something different this week. Scotty Cameron — new putter, new insert, new grip, even changed the length a little bit. I just wanted something totally different.

But it wasn't just one poor performance that led to the swap to another Scotty Cameron model. "I've just kind of been struggling looking down at my putter," McCarthy added. "It just hasn't felt ...