Nigeria national - teamer Brown Ideye is facing a race against time to be fit for Olympiakos&rsquo;s Super League clash against PAOK on Sunday at Stadio Toumbas.<br /><br />It would be recalled that the former West Brom man had to be substituted immediately after the first half in the Reds Champions League tie with Arsenal after suffering a mild hamstring injury.<br /><br />Ahead of the trip to Thessalon&iacute;ki, Ideye has been undergoing individual training with the Greece champions, meaning he is doubtful to feature against PAOK.<br /><br />After the last training session, which begins 1000 hours today, it will be clarified if the Super Eagles will travel with the rest of the squad.<br /><br />Since completing his move to Olympiakos, Brown Ideye has been named in the starting line - up in all the matches played by the Greece powerhouse.<br /><br /><br />