Ex Chelsea youth-teamer Emmanuel Sarki netted the match winner as Wisla Krakow defeated Bundesliga campaigners Wolfsburg 2-1 in a friendly on Sunday. <br /><br />Guerrier opened scoring for the Germans in the 46th minute only for Medjoević to restore parity for the Polish club in the 63rd minute.<br /><br />In the 73rd minute, Wolfsburg goalkeeper Grun failed to stop Emmanuel Sarki&rsquo;s powerful shot from about 30 meters.<br /><br />The game was witnessed by more than 5000 spectators .<br /><br />Wisla Krakow are the only undefeated side in Poland after 11 rounds of matches.<br /><br />Emmanuel Sarki, who penned a fresh three - year contract with Wilsa this summer, has been involved in all the matches played by Wisla Krakow in the championship.<br /><span style=\"\"><br />Photo Credit: wisla.krakow.pl</span><br /><br />