We must raise our game - Wilson

Mowbray admitted he had to improve the quality of his squad after he suffered his third European home defeat.Scott Brown, Shaun Maloney and Scott McDonald had the best first-half chances but Celtic were sloppy in possession and they looked a beaten team after Marcus Berg fired home from 20 yards in the 63rd minute.Mowbray would not question his players' effort but he gave a frank assessment of their performance levels."It is down to the players to prove that they are good enough to stay at this club and play for these supporters, come January," the Parkhead boss said."We will try to find the right players of the right quality to lift the team and we are working hard behind the scenes to find those players."Wilson - who has started each of the last four games, which Celtic have failed to win - admitted his own future had crossed his mind."He's a new manager and since he has come in, the players haven't set the place alight," Wilson said."It's been a pretty disappointing start to the season, to be honest."So I think he has got a point, he can only judge the players on what he has seen and it's been poor."With a new manager you're always playing for your career but when you start the season quite poorly, especially in the last four weeks, it creeps into your mind."Wilson admitted they had failed to perform the most basic tasks as they remained bottom of their Europa League group with one point - five behind both Hamburg and Hapoel Tel Aviv."I don't think we passed the ball well enough at all," Wilson said. "Too many five-yard passes went astray and at this level in Europe that tends to punish you."They kept the ball really well but they didn't cause us too many problems until the goal where I think it was a catalogue of errors. We couldn't get it back after that."I played through the tail end when Celtic Park was a kind of fortress in Europe and teams feared coming here, but I think we have lost that a bit."Celtic next face Hamburg in Germany and finish off their group campaign at Rapid Vienna, and Wilson admits their qualification hopes are hanging by a thread."I don't want to say 'no, we can't (qualify)' and the Celtic fans think we're giving up," the 25-year-old said."We're not going to give up, we'll try and win every game we can. But it's going to be very tough."

Source: Team_Talk