Danny Willett says brother was right to criticise American fans

Danny Willett hits out of a bunker during the Ryder Cup. Photo / AP

Europe's Danny Willett believes his brother was right when he criticised American golf fans at the Ryder Cup.

In an article prior to USA's 17-11 win at Hazeltine, the Masters champion's brother PJ called the home supporters a baying mob of imbeciles.

In a tweet, Willet says it's a shame as "sometimes fans don't know when to call it a day".

The behaviour of the partisan American crowd has drawn plenty of debate, with a number of players booed and heckled throughout the tournament.

Very strange week here at the Ryder cup.. Tried my best but played poorly.. Unfortunately some american fans showed that @P_J_Willett was..

— Danny Willett (@Danny_Willett) October 3, 2016

.. In fact correct.. Nothing to blame my bad play on.. But still shows that sometimes fans don't know when to call it a day.. Shame really!!

— Danny Willett (@Danny_Willett) October 3, 2016