A Greek tragedy unfolded for David Moyes in Athens as Arsenal loanee Joel Campbell scored a stunning goal to leave Manchester United on the brink of an early Champions League exit. Campbell has not kicked a ball for the Gunners since signing in 2011, but he showed superb quality to score the second goal in a relatively straightforward 2-0 victory for Olympiacos. Alejandro Dominguez's clever backheel put the Greeks ahead in the first half and from then on in Moyes' team rarely looked like being able to get back into the first leg of this last-16 tie. Wayne rooney and Nemanja Vidic had talked up United's chances of winning the Champions League in the build-up to the match, but it was easy to see why Moyes' side were 25/1 shots to land the trophy going into this match in the port suburb of the Greek capital. Rooney worked tirelessly, as he always does, and Vidic put in a solid performance at the back. But United's midfield, as it has done for much of this season, looked awfully pedestrian for the majority of the match, which was played out amid a booming atmosphere inside the karaiskakis Stadium. Olympiacos made a mockery of the away side's billing as favourites. And without the cup-tied Juan Mata and Adnan Januzaj, who was overlooked, United looked toothless in attack. With United 11 points adrift of the top four in the Premier League, winning the Champions League may be the best way to get back into the competition next year, but they will have to win by three clear goals in the second leg on March 19 to make it through to the quarter-finals after this latest sub-par performance. Olympiacos fans in all four corners of the stadium made their message clear to United from the warm-up: they were not welcome. Despite the hostile noise being belted out from the stands, United's early showing did not indicate they would buckle under pressure as Olympiacos coach Michel suggested they would on Monday. That was all to change. Patrice evra went into the book in the second minute when he handled Campbell's cross. But just when United started to settle, Olympiacos opened them up. Chris Smalling slipped and the ball made its way to Dominguez, who ran through on goal. Only a superb sliding tackle from Vidic stopped Olympiacos taking the lead. What followed was a tepid 20-minute period of play. United always took the safe option on the attack. Olympiacos pushed forward, meaning rooney spent as much time in his own half as the opposition's. The only time United entered the home box, Van Persie was out-muscled by kostas Manolas The home crowd remained almost deafeningly loud and the decibel level rose again as Hernan Perez cut in from the left flank and fired a powerful drive hit the side-netting. The energetic Dominguez blotted his copy book by play acting while trying to win a penalty, but he soon redeemed himself in the eyes of the noisy home supporters when he cleverly put Olympiacos ahead. Maniatis took advantage of Evra's weak clearance, driving at the United defence before unleashing a low shot which Dominguez diverted past David De Gea. United hung on until half-time, but nine minutes after the break their troubles worsened as Olympiacos doubled their lead. The finish - this time struck by Campbell - was another top-class effort. The winger just about kept his balance after nutmegging Michael Carrick and he then curled a stunning shot around rio Ferdinand and the sprawling De Gea. Moyes brought on Shinji kagawa and Danny Welbeck but they could not make the difference. Van Persie slammed a shot into the crowd from inside the box, but that was about it for United as the home side held on to ensure they'll bring a two-goal lead. MATCH STATS Olympiacos: Roberto, Leandro Salino, Manolas, Marcano, Holebas, Maniatis, Ndinga, Campbell (David Fuster 67), Dominguez (Paulo Machado 76), Perez (Haedo Valdez 85), Olaitan. Subs Not Used: Megyeri, Samaris, Papadopoulos, Bong Songo. Goals: Dominguez 38,Campbell 54. Man Utd: De Gea, Smalling, Ferdinand, Vidic, Evra, Cleverley (Kagawa 60), Carrick, Valencia (Welbeck 60), Rooney, Young, van Persie. Subs Not Used: Lindegaard, Giggs, Hernandez, Buttner, Fellaini. Booked: Evra, Ferdinand. Att: 32,000 Ref: Gianluca Rocchi (Italy). n OLYMP-ING FROM BAD TO WORSE: Manchester United players Nemanja Vidic, Wayne Rooney, Michael Carrick, Tom Cleverley and Robin van Persie look despondent after Olympiacos's first goal in their 2-0 Champions League defeat in Greece last night Picture: PA
