Deflated Wales bid to bounce back in Serbia Wales captain Aaron Ramsey knows his side must put their disappointing start to World Cup qualifying behind them and get back on track against Serbia tonight. Wales opened their bid to reach the 2014 finals with a 2-0 defeat by Belgium at Cardiff City Stadium on Friday night. Belgium are viewed as the favourites to top Group A, but Wales were left aggrieved by key refereeing decisions that went against them. Manager Chris Coleman criticised the first-half dismissal of James Collins while the score was 0-0, and the decision to penalise Ramsey for the free-kick from which Jan Vertonghen struck Belgium's second goal. Ramsey believes there were plenty of positives to take from the night, but wants those grievances put to one side in order to ensure Wales get a result at the Karadjordje Stadium. The Arsenal playmaker said: "It was a shame we couldn't get a couple of goals [against Belgium], but it is always difficult when you are down to ten men against a good side. But that game has gone now. We have to move on from it. I felt we played well, we defended well and hopefully we can do that tomorrow and play with 11 men for the entire game and have a better opportunity to get a result. Wales go into the game having failed to score in their last four games, while Serbia have failed to score in five of their last six. That may suggest a goalless draw as a likely outcome, but Ramsey is confident Wales will soon rediscover their touch in front of goal, and is also wary of the talent of a Serbia squad including CSKA Moscow's former Manchester United winger Zoran Tosic and new Manchester City signing Matija Nastasic. "They are technically good, they like to get the ball down and play," said Ramsey. They have some real quality in their team, they like to keep the ball, but we like to do that too. It will be an interesting battle and hopefully we come out on top. We haven't scored in our last few games, but we have still created opportunities, hit the bar a couple of times and stuff like that, we are creating but not taking our chances. But we have the players who like to play and create and if we also defend well we will have a really good result. Wales are without Craig Bellamy, Wayne Hennessey and Neil Taylor in Novi Sad, while Collins is suspended following his red card. But Wales are hopeful midfielder Joe Allen will be fit after missing Friday's game through a combination of illness and a calf problem.