PIRAEUS, Greece -- Atletico Madrid slipped to a surprise 3-2 defeat to Olympiakos on Tuesday in a disappointing return to the Champions League for last seasons finalist. Cedric Paquette Lightning Jersey . Atletico fell behind in the 13th minute of the Group A match when defender Arthur Masuaku aimed a left-footed drive past goalkeeper Jan Oblak, who was making his debut for the Spanish club. Striker Kostas Mitroglou unselfishly left the ball to Imbrahim Afellay who made it 2-0 in the 31st. But Mario Mandzukic pulled a goal back before the break, left unmarked to head in a cross from Cristian Ansaldi. Mitroglou scored with a stylish move that proved to be the winner in the 73rd, turning on the ball to beat Oblak, before Antoine Griezmann finally found the net in the 86th for Atletico. Griezmann was twice denied by Olympiakos goalkeeper Roberto -- who joined Atletico as a schoolboy and was loaned out by the club last year to Greece. "This is a huge win for us," said Olympiakos captain Giannis Mantiatis, who recovered from an ankle injury to make the starting lineup. "We had to sweat the whole match. These were very valuable points we got tonight." Atletico coach Diego Simeone watched from the stands at Karaiskaki stadium, as he served a one-match European ban. "We threatened throughout the game, but Olympiakos was very tough and they got a valuable win," Simeone said. Simeone defended his choice to replace first-choice goalkeeper Miguel Angel Moya, arguing that rotation was needed to cope with the domestic and European workload. "What decided the game was that they were more effective with their chances that we were," he said. "Obviously this was a very negative result for us. Clearly Olympiakos is in a good position. What we feel now is a sense of responsibility." Olympiakos coach Michel Gonzalez said his team "successfully disrupted" Atletico. "To beat a team like Atletico, you have to do a lot of things right ... We are a team like (Atletico) and do well against teams that appear to be of higher quality," the Spanish manager said. "Now we have an advantage, to be sure," he said. "All I can say is that we are very happy -- much happier than we were two hours ago." Juventus beat Malmo 2-0 in the groups other game. Ryan Callahan Lightning Jersey . Hes the same player he always was, only now his efforts are being rewarded. The rookie manager has made a habit of heaping praise on others when things are going well, and accepting criticism when they arent. But in the case of Hurtado, its what the coach is NOT saying that may be the secret to a superb run of form. Martin St. Louis Jersey .Carla Fontes hadnt cut her hair since intermediate school, but her coach at Waiakea High School, Stan Haraguchi, thought the locks flowing below her waist were interfering with the sport. http://www.lightninghockeystore.us/Cedric-Paquette-Jersey/ . - Chris Davis hit a two-run double, scoring Nelson Cruz in his Orioles debut in Baltimores 9-7 win over to the Toronto Blue Jays on Saturday.Which are the most credible Manchester United transfer rumours right now? Sky Sports has teamed up with Football Whispers to bring you the most up-to-date transfer talk as Jose Mourinho looks to improve his squad ahead of the upcoming Premier League season.Football Whispers have developed a unique algorithm to take all of the transfer rumours from across the globe and calculate the likelihood of them happening. They track transfer stories and give them a score out of 5.0, with the hottest Whispers closest to 5.0.Here are the top three:1. Paul Pogba (Juventus) - 4.7Sky sources revealed recently that Manchester Uniteds executive vice-chairman Ed Woodward had begun negotiations that could see Pogba return to Old Trafford in a world-record deal worth £100m, underscoring Pogbas position at the top of the Football Whispers charts. Pogba once again tops Football Whispers list for transfer rumours Despite Pogbas agent, Mino Raiola, saying initial talks with Real Madrid had taken place, and Sky Sports Spanish football expert Guillem Balague adding that Madrid is the players preferred destination, we understand the European champions are out of the running for his signature.But there were further developments last week as the players agent told The Times that the France international could end up staying at Juventus, adding another twist in this long-running transfer saga.Mourinho has just one of his four summer targets left to pursue, but can the Portuguese prove his worth in the transfer market and convince Pogba to return to Old Trafford?2. James Rodriguez (Real Madrid) - 2.8 James Rodriguez struggled to hold down a regular starting place at Real Madrid last season Languishing well behind Pogba but still second in the Football Whispers list, James Rodriguez has jumped from 1.1 on Saturday to 2.8 on Sunday morning. The forward struggled to hold down a regular starting place at the Bernabeu last season under two different managers, and Colombia coach Hernan Dario Gomez has urged the world-class player to seek first-team football elsewhere next term.3. Nemanja Matic (Chelsea) - 1.3Mourinho is also understood to be keen on being reunited with Chelseas holding midfielder at Old Trafford next season, with this rumour at No 3 on the Football Whisper charts. Could Nemanja Matic swap Chelsea for Man Utd this summer? With NGolo Kante arriving at Stamford Bridge on Saturday, the Serbia international could find himself dropping down the pecking order after an inconsistent 2015/16 season. Custom Tampa Bay Lightning Jerseys. However, he is contracted to Chelsea until the summer of 2019, so the Red Devils may have to splash the cash in order to lure him to the north west. Hottest Man Utd whispers - Sunday, July 17 Player Club FW rating (out of 5) Paul Pogba Juventus 4.7 James Rodriguez Real Madrid 2.8 Nemanja Matic Chelsea 1.3 Reece Oxford West Ham 1.2 Fabinho Monaco 1.1 Raphael Varane Real Madrid 1.1 Dont forget to follow the most up-to-date information around the clock with the Sky Sports Transfer Centre Also See: Transfer Centre Latest transfer news Paper Talk Man Utd fixtures ' ' '