<b>Allnigeriasoccer.com</b> understands that Aaron Samuel was substituted as a precaution in CSKA Moscow 3-1 win over his former club Sarpsborg 08 in a friendly on Sunday evening.<br /><br />The Super Eagles striker spent only 11 minutes on the pitch against the Norwegian opponents before he was replaced.<br /><br />It has come to light that Samuel is not injured and only felt stiff behind his thigh, so he decided not to risk anything.<br /><br />The former Guangzhou R&amp;F star has declared himself fit for the Army Men<span class="body1">&rsquo;s next friendly in </span>Campoamor against Ufa.<br /><br />Samuel, 22, has been involved in test games against Cartagena, LASK, Esbierg and Sarpsborg 08 since he was re-signed by CSKA Moscow in the January transfer window. <br /><br />Igho Kingsley <br />