US skipper Keegan Bradley demands the Ryder Cup's 'envelope rule' is changed before the next contest as Europe captain Luke Donald defends its inclusion.

Keegan Bradley faces scrutiny over player power and his own inflexibility after the captain produced curious pairings for the Saturday morning foursomes

Europe need 2½ points to retain the Ryder Cup after dominating the USA, whose supporters engaged in thuggish, moronic and personal insults

Europe's 6-2 demolition job of the US to take an 11½-4½ lead into the singles has seemingly made Sunday a formality.

US skipper Keegan Bradley demands the Ryder Cup's 'envelope rule' is changed before the next contest as Europe captain Luke Donald defends its inclusion.

America's final-day comeback brought unexpected respectability to the final score - but also exposed how far the US lag behind Europe in their Ryder Cup efforts, writes Iain…