Werder Bremen frontman Anthony Ujah will have to spend the next few days on the sidelines after picking up an injury during training on Friday afternoon at his team&rsquo;s workout in Turkey.<br /><br />The Nigeria international sustained an injury to his left knee after a challenge with Assani Lukimya and was unable to complete training.<br /><br />Further tests have been conducted by medics and the good news for Ujah is that he has been given the all - clear to resume training in the coming days.<br /><br />Werder Bremen hammered&nbsp; Turkish First League side Adana Demirspor 7 - 0 in their first tune - up game in Turkey, with Ujah heading home a corner kick in the 31st minute.<br /><br /><br /><br /><br />