Ronald Koeman believes Romelu Lukaku may have to leave Everton to realise his full potential. The Toffees manager has admitted he does not know if Lukaku will stay at the club beyond next summer, after the prolific Belgium striker agreed in August to remain for another season. Watch NOW TV Watch Sky Sports for just £6.99. No contract. And Koeman thinks Lukaku, who has scored seven goals in 11 appearances for Everton this term, has the ability to play for Barcelona. I gave him confidence and he has himself recognised that it was good for his development to play another year at Everton, Koeman told Belgian newspaper HLN.There is a very good contact and appreciation between us. What after this season comes, no one knows.If Romelu was to play at Everton until the end of his career, I know he has left something (behind). His potential is greater and higher than Everton, as a final destination. Chelsea 5-0 Everton Patrick Kluivert was also a striker who was quite young in the picture and had a fantastic career. Eventually Kluivert played for Barcelona, which could happen with Lukaku.He is potentially a great striker, one who is only 23 years old. I think Lukaku is quite complete. He can hold a ball and be a target man and, because he is tall and physically strong. You can play directly with the long ball. Also See: Henry quizzes Lukaku Lukaku promises goals for Everton Koeman expects from Romelu Lukaku pulls transfer request Marquise Brown Ravens Jersey . Jane Virtanen scored two, and Alex Roach and Elliott Peterson rounded out the offence for the Hitmen (40-15-6). Brady Brassart chipped in with three assists. Colton McCarthy scored twice, Brayden Point had a goal and two assists, and Jack Rodewald also scored for the Warriors (15-35-9), who were 2 for 5 on the power play. Justin Tucker Jersey . -- Stanfords Kevin Danser knelt on one knee and hardly moved on the sideline as Michigan State celebrated its Rose Bowl victory and his Cardinal teammates made their way to the locker room. http://www.ravensrookiestore.com/Ravens-Justice-Hill-Jersey/ . Lack made 20 saves for his third shutout of the season as the Canucks blanked the St. Louis Blues 1-0 in the first post-Olympic game for both teams night. Jonathan Ogden Youth Jersey . Miller reached right to deflect Mikhail Grabovskis attempt with just over 2 minutes remaining in regulation, and then made two more saves in the shootout Sunday to give the Sabres a 2-1 win over the Washington Capitals. Hayden Hurst Youth Jersey . The winner Saturday will remain in the elite 10-team field next year. "We talked about wanting to be disciplined and stick with our game plan and good things will come," Draisaitl said, who had two goals for the victors. LAUSANNE, Switzerland -- Russian high jumper Anna Chicherova was stripped of her bronze medal from the 2008 Beijing Olympics on Thursday, the latest athlete sanctioned after the retesting of stored doping samples.Chicherova, who won the gold medal at the 2012 London Games, tested positive for turinabol and has been retroactively disqualified from Beijing, the International Olympic Committee said.The Russian Olympic Committee should secure the return of her bronze medal as soon as possible, the IOC said.The IOC also asked tracks governing body, the IAAF, to consider any further sanctions against the 34-year-old Chicherova, who is still active but could face a two-year ban.Another Russian -- Yelena Slesarenko -- finished fourth in the high jump in Beijing. She stands to move up to the bronze if the IOC decides to reallocate the medals.The IOC ruling made no mention of Chicherovas gold medal from London, which appears to be unaffected. She told Russian media earlier this year that retests of her 2012 sample came back negative.The IAAF said it would cancel all of Chicherovas results from 2008 to 2010, including her silver medal at the 2009 world championships in Berlin. Chicherova won gold at the 22011 worlds.ddddddddddddThe IOC stores doping samples for 10 years to allow for them to be reanalyzed when improved testing methods become available. The new tests can detect the use of steroids going back weeks and months, rather than days.The IOC has recorded 98 positive cases in recent retests of more than 1,000 samples from Beijing and London.The IOCs 22-page written decision in the Chicherova case cited a pattern of delay and obstruction by the athlete and her legal team.The IOC first noted that the athlete and her counsel had been deliberately attempting to obstruct the process, first the analytical process and then the disciplinary proceedings, the ruling said.The IOC also noted that turinabol was a doping substance commonly used in Russia in the concerned period.Chicherova won the high jump at the Russian nationals in June, clearing 1.98 meters.She would have been a potential medal contender at the Rio Games. The IAAF banned the Russian track team -- apart from U.S.-based long jumper Darya Klishina -- from the games over allegations of state-sponsored doping. ' ' '