Rory McIlroy appears to tell USPGA heckler ‘shut the f*** up’ as Masters champ calls security to intervene

RORY MCILROY appeared to say "shut the f*** up" to a heckler after trying to throw him off while taking a shot at the PGA Championship. The reigning Masters champion was disappointed at Aronimink as he came seventh on four-under par. McIlroy was five shots off eventual winner Aaron Rai after a poor start at...