14
16
No limit
10
Rubber
Cork
Steel
More plastic
Jack Nicklaus
Phil Mickelson
Danny Willett
Patrick Reed
Eldrick Tont Woods
Tony Earl Woods
Darius Anthony Woods
Anthony Earl Woods
Bobby Jones
Tiger Woods
Jack Nicklaus
Arnold Palmer
United States Golf Association
USA Golf
Golf America
Golf USA
John McDermott
Francis Ouimet
Chick Evans
Walter Hagen
Sam Snead
Dick Burton
Reg Whitcombe
Fred Daly
Ryder Cup
The Masters
US Open
British Open