KAA Gent winger Moses Simon is doubtful for the Belgian champions&rsquo; UEFA Champions League clash against Wolfsburg on Wednesday on account of injury.<br /><br />In the 28th minute of Friday&rsquo;s Pro League tie with Mouscron-P&eacute;ruwelz , the Nigeria national-teamer had to make way for Mbark Boussoufa after clashing with an opponent.<br /><br />The winger will undergo tests this weekend to determine the extent of injury and if he will be included in the squad to face the Germans.<br /><br />Against Mouscron-P&eacute;ruwelz, Simon was given much freedom in attack and would have given Gent the lead in the second minute but fluffed his chance.<br /><br />Of his 29 appearances for Gent across all competitions this term, 3 were in the Champions League, against Lyon, Valencia and Zenit St Petersburg.<br />