McIlroy wary of 'penal' Sawgrass

Rory McIlroy makes his debut at The Players Championship today well aware of the narrow margins for error at TPC Sawgrass.

McIlroy, who turned 20 on Monday and is the youngest player in the field, was in Las Vegas last weekend, watching Manny Pacquiao knockout Ricky Hatton as the Englishman was punished for letting his defences down.