Manchester Rivals Outplayed and Beaten in Europa League BERNE (Reuters) - Manchester United and arch-rivals City were outplayed and comprehensively beaten by teams with far more limited resources in the Europa League on Thursday. United lost 3-2 at home to a fearless and skilful Athletic Bilbao, their second successive European defeat at Old Trafford, in the first leg of their round-of-16 tie. Central defender Xandao scored with a cheeky back-heel to give Sporting a 1-0 win over City in Lisbon, ending the Premier League leaders' run of six straight wins. Valencia, 4-2 winners over PSV Eindhoven at home, and Atletico Madrid, who beat Besiktas 3-1, completed an excellent night for Spanish clubs. A Luuk de Jong penalty gave Twente Enschede a 1-0 win at home to Schalke 04 and Olympiakos Piraeus won by the same score away to Ukraine's Metalist Kharkiv thanks to David Fuster's second-half strike, the Greek champions' ninth successive win in all competitions. AZ Alkmaar beat Udinese 2-0 and Standard Liege were held 2-2 at home by Hanover 96 in the other ties. United, beaten 2-1 at home by Ajax Amsterdam in the previous round, have won only once in five European outings at Old Trafford this season. "We were well beaten, they were the better team," manager Alex Ferguson said in a television interview. Our defending wasn't very good tonight, our attacking play was very open at times. Athletic took the game to United, pressuring them in their own half in a style which has become the trademark of their eccentric Argentine coach Marcelo Bielsa who led Chile to the last 16 of the 2010 World Cup. Although Wayne Rooney gave United a 21st minute lead, it was completely against the run of play and Athletic continued to push forward, creating numerous chances while Bielsa paced up and down his technical area, immersed in thought in his characteristic style. The equaliser came in the 41st minute when a well-worked move ended with Fernando Llorente ghosting in to meet Markel Susaeta's chipped cross with a powerful low header. Athletic's fans out-sung the home supporters and were given more to celebrate in the 71st minute with a superbly worked move which ended with Ander Herrera flicking the ball over the United rearguard for Oscar De Marcos to hook the ball in with a first time shot. That goal had also been on the cards and it got worse for the hosts with a bizarre third which stemmed from a free kick awarded to Bilbao because United defender Patrick Evra kicked the ball after his left boot had fallen off, infringing the rules. Athletic swiftly attacked and De Marcos's shot was parried by David De Gea. Although there seemed to be no Athletic player in sight, Rafael was caught napping and the always dangerous Iker Muniain stole in to fire the ball into the roof to net. "I don't know how you describe the third goal," said Ferguson. Rooney pulled one back with a injury-time penalty to keep United in the tie, although the task of scoring at least two goals at a hostile San Mames stadium is a daunting one. City, who like United parachuted into the tournament after being knocked out of the Champions League in the group stage, were also upstaged by a fluent passing team. Much of Sporting's play was orchestrated by Matias Fernandez and the only goal came in the 51st minute when a dipping free kick from the Chilean playmaker was parried by Joe Hart to the feet of Xandao. His first effort was also blocked but the ball rebounded to the Brazilian defender who back-heeled it between the keeper and the post. City looked more dangerous after Mario Balotelli replaced Edin Dzeko in attack and Xandao was also the hero in injury time when he blocked Sergio Aguero's goalbound shot with goalkeeper Rui Patricio beaten. Eduardo Salvio scored twice in three minutes to put Atletico on their way against Besiktas at the Vicente Calderon in Madrid and Adrian Lopez made it 3-0 before halftime. Simao Sabrosa gave the Turks some hope when he replied in the second half. Roberto Soldado also grabbed two first-half goals, including a penalty, after Victor Ruiz had opened the scoring as Valencia raced to a 3-0 halftime lead against PSV. Pablo Piatti added a fourth but the complexion of the tie changed completely when Ola Toivonen, from another penalty, and Georginio Wijnaldum replied in the last 10 minutes. (Editing by Justin Palmer;