Ahead of Levante's Europa League clash with Rubin Kazan, Obafemi Martins has warned his teammates against complacency, and they should be wary of Eremenko and Rondon.<br /><br /><i>AS.com</i> quoted Martins as saying: ''The merits of Rubin Kazan were seen in their confrontation with <span style="">Atletico Madrid. </span><span style="">It is physically very strong team, operating reliably in defense and able to use their chances</span>.<br /><br />''It should be noted that Roman Eremenko can play a decisive role in this team. In addition, we should not forget Salomone Rondon .''<br /><br />Obafemi Martins suffered an injury during training on Monday after coming off worse in a collision with Loukas Vyntra.<br /><br />Rubin Kazan have announced that the injury is not too serious. Therefore, the Nigeria international could play his third game in the Europa League against his former club on Thursday.<br /><br />Martins scored in back - to - back games against&nbsp; Olympiakos Piraeus in February.<br /><br />Photo Credit: levanteud.com<br />