Ahead of CSKA Moscow&rsquo;s big game in the Russian Premier League on Sunday against Zenit St. Petersburg, Ahmed Musa did not participate in full training on Friday.<br /><br />The Super Eagles star and teammate Aaron Samuel both returned to the Russian capital on Thursday after international duty.<br /><br />And due to the long flight and considering that he was in action in both games versus Egypt, coach of the <i>Army Men</i>, Leonid Slutsky, decided he will work in the gym instead of joining the workout.<br /><br />This season, Musa has appeared in every single game contested by the Muscovites in the top-flight.<br /><br />The former Kano Pillars and VVV Venlo star netted on his Russian Premier League debut against Zenit St. Petersburg on March 3, 2012.<br /><br />Ifeanyi Emmanuel<br /><br />Photo Credit : pfc-cska.com<br />