Referee Jens Maae has confessed that he made crucial errors in the match between FC Midtjylland and SonderjyskE on Monday. <br /><br />The 32 - year - old official ought to have sent off Nigerian midfielder Izunna Uzochukwu after an earlier booking in the fifth minute.<br /><br />&ldquo;As I see it, I have no doubt that Izunna Uzochukwu should have had warning number two and thus be expelled.<br /><br />&ldquo;On the TV footage it is clear that the upper arm is in an unnatural position and that it is clearly a penalty, &rdquo; says Maae to Danish newspaper, Ekstra Bladet.<br /><br />Tactically, manager Glen Riddersholm substituted Izunna Uzochukwu just before the start of the second half.<br /><br />Olufemi Ajilore and Sylvester Igboun were also in action in the 2 - 0 defeat of SonderjyskE.<br />