As reported by Portugal's number one sports daily A Bola, USA international Oguchi Onyewu might be leaving Sporting Lisbon following the arrival of Holland international <span style="">Khalid Boulahrouz at the club.<br /><br />Several European clubs including Lille, Bordeaux and Spanish outfit Levante are reportedly monitoring his situation.<br /><br />Under contract with Sporting Lisbon till June 2014, the 30- year - old defender is available at a transfer fee of 3 million euros.<br /><br />Onyewu's name has been omitted from Sporting Lisbon's roster for the UEFA Europa League, and this confirms his exit from The Green and White is all but confirmed.<br /></span>