Tianlang Guan celebrates after holing an 80 footer for par at the last.Graeme McDowell might believe that handing Chinese teenager Tianlang Guan a slow play penalty sent “the wrong message out to the world” but for Padraig Harrington the incident was merely a cruel introduction to the harsh realities of professional golf for the 14-year old sensation.

Rory McIlroy eagles the eighth in round two. Rory McIlroy put his foot on the gas as Chinese teenager Tianlang Guan became the first player to be handed a slow play penalty in the Masters.