David shares a favorite memory while battling Payne Stewart on Sunday at the 1991 Ryder Cup in this Theory of Feherativity presented by Farmers Insurance.

Feherty gives a history lesson that explains why Northern Ireland can host what used to be called The British Open in this Theory of Feherativity presented by Farmers Insurance.

David explains why players in the Aberdeen Standard Investments Scottish Open should be wary of the Scottish golf fans in this Theory of Feherativity presented by Farmers Insurance.

David had some tough decisions to make when he played in the Dubai Duty Free Irish Open in this Theory of Feherativity presented by Farmers Insurance.

Feherty's unique take on the iconic moments at the U.S. Open at Pebble Beach in this Theory of Feherativity.