CSKA Moscow have qualified for the quarter finals of the Russian Cup following the 2 - 0 win over Second Division table-toppers Sokol Saratov on Sunday at Arena Khimki.<br /><br />Mario Fernandez opened the scoring for the capital outfit before Nigeria international Ahmed Musa struck in the 59th minute.<br /><br />That was Musa&rsquo;s first goal in&nbsp; the cup this season, whereas he netted four times in the competition last term.<br /><br />He shares the record of scoring in consecutive matches with the iconic Spartak Moscow midfielder Andrei Tikhonov, who scored four goals in a row in the same competition 16 years ago.<br /><br />In the last eight of the tourney, the defending champions will square off with Terek Grozny, who defeated Saransk Mordovia 3-2 in the last 16.<br /><br />21 - year - old Ahmed Musa has netted 7 times this season in the Premier League, Champions League and the Russian Cup. <br /><br />Photo Credit : pfc - cska.com<br />