The length of Phil Mickelson’s driver he used in winning the PGA Championship won't be allowed. Bryson DeChambeau can only use a 48-inch driver when he’s competing in Long Drive Association events.

Golf’s governing bodies announced a new model local rule Tuesday that will reduce the maximum length of driver shafts from 48 to 46 inches. The rule, which goes into effect Jan. 1, will allow the ...

Phil Mickelson did not mince words in taking the USGA to task for a potential equipment rules rollback on the maximum length a driver can be. "Word is USGA is soon rolling back driver length to ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. The length of Phil Mickelson’s driver he ...

The length of Phil Mickelson’s driver he used in winning the PGA Championship won’t be allowed. Bryson DeChambeau can only use a 48-inch driver when he’s competing in Long Drive Association events.