Dustin Johnson has had to put up with being called many things, many of them unrepeatable without the advice of a lawyer, but he will not mind his latest tag — major winner.

Dustin Johnson has the slow walk, the bristled jaw and the gunslinger’s eyes of a Sergio Leone bounty hunter.

American Dustin Johnson denies he has had a drug problem but admits "drinking to excess" was an issue he had to address.

"I would drink and drink to excess. The change I made is I just don’t do that any more."