Mainz manager <span style="">Christian Heidel has refused to comment on the possibility of Nigerian forward Anthony Ujah remaining at promotion chasing Cologne next season.<br /><br />22 - year - old Ujah is enjoying a new lease of life at Cologne, after failing to establish himself at top- tier Mainz. <br /><br />His goals have been doing the talking for him. With 9 goals in 21 matches, the ex Lillestrom star is statistically amongst the top ten strikers in the physically demanding 2 Bundesliga.<br /><br />''</span><span style="">I thought that he could fit FC Cologne.</span> <span style=""> That went great.</span> <span style=""> Ujah has great abilities, but had tactical backlog.</span> <span style="">His development is great,'' says Heidel to express.de.<br /><br />Under contract with FC Mainz until June, 2015, Ujah is valued at&nbsp; &euro;1.75 million by transfer market experts. <br /></span>