Langer (left) and Sutton want good behaviour in Detroit

The captains want to avoid a repeat of the boisterous antics which disrupted the last Ryder Cup match on US soil at Brookline, Boston in 1999.

The pair stated: "While all good shot-making should be applauded, the prospective misfortunes of an opposing player should never be celebrated.

"Nor should any comments be made while a player prepares to make his shot."

The infamous events of 1999 saw European players - Colin Montgomerie in particular - heckled by fans in the galleries, and the US players running on to the 17th green.

That happened after Justin Leonard holed a 45-foot putt - but the European players were incensed as the invasion happened before Jose Maria Olazabal's putt which could have kept the contest alive.

The captains' statement adds: "Since its inception in 1927 the Ryder Cup matches have embodied golf's high ideals of sportsmanship, honesty and integrity.

Langer and the boys know they can win because Europe are mentally stronger than the USA From Clive Hancocks, UK Join the debate

"Throughout the years players have represented their countries and the game of golf with pride and honour.

"While partisanship is natural, it is important to remember the Ryder Cup matches are intended to be a friendly competition among the best golfers on the two continents.

"The sportsmanship of the spectators plays a vital role in the continuing spirit and success of the matches.

"In order to preserve this great tradition there should be no excessive partisanship by the gallery."

Officials have banned the taking of alcohol on to the course at Oakland Hills, near Detroit, although it will continue to be served in the tented village and hospitality areas.

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US captain Sutton said he did not feel his players would be under any extra pressure from people scrutinising their behaviour.

"I'm a patriotic person, I'm proud of our country and I think we are misunderstood in a lot of the world," he added.