Rory McIlroy fought back tears of joy instead of disappointment after contributing a career-best performance to help Europe regain the Ryder Cup on a 16.5-11.5 score.McIlroy's singles victory over Sam Burns ensured he won four matches in the biennial contest for the first time as Luke Donald's side inflicted a seventh straight away defeat on the United States.Viktor Hovland had put the first point on the board with victory over Collin Morikawa before Jon Rahm birdied the 18th to snatch half a point from the opening contest with world number one Scottie Scheffler.Patrick Cantlay then held off a battling Justin Rose to narrow the gap, but McIlroy defeated World Match Play champion Sam Burns 3&1 and Tyrrell Hatton beat Open champion Brian Harman 3&2 to take Europe to within half a point of victory.They were made to wait as victories for Brooks Koepka, Max Homa and Xander Schauffele kept the contest alive, but when Tommy Fleetwood won the 16th to go two up with two to play against Rickie Fowler, he was guaranteed the half point required and the celebrations could begin.The trophy was already secured when Shane Lowry came from three down to secure a half against Jordan Spieth amid passionate celebrations in what was the final match to finish.McIlroy felt he had let his team-mates down at Whistling Straits after suffering three heavy defeats before beating Schauffele in the singles, after which he broke down in tears during a television interview and admitted he could not wait for a shot at redemption in Rome.The four-time major winner won his first three matches at Marco Simone but lost the final fourball on Saturday evening and was involved in an angry exchange with Cantlay's caddie Joe LaCava over his celebrations which