According to a report by express.de, three teams are monitoring the contract situation of Germany international Sidney Sam.<br /><br />The Bayer Leverkusen offensive all-rounder is the joint top scorer in the top flight, with 7 goals&nbsp; (4 assists) in his last 10 matches.<br /><br />And teams in Germany and overseas have taken notice of his brilliant start to the 2013 - 2014 campaign.<br /><br />Sidney Sam, who has a get out clause of 2.6 million euros, is on the wishlist of Wolfsburg, Schalke 04 and Liverpool.<br /><br />Schalke 04 has tested Bayer Leverkusen&rsquo;s resolve to hold on to the 25&nbsp; - year - old with two undisclosed bids which were out-rightly rejected.<br /><span style=\"\" class=\"notranslate\"><span class=\"st\"><span class=\"notranslate\"><br />Photo Credit: uefa.com</span></span></span><br />