United States international Oguchi Onyewu has started training with Major League Soccer outfit Philadelphia Union, with a view to a transfer ahead of the 2017 season.<br /><br />Philadelphia Union are in the market for a central defender and will snap up the experienced Onyewu if he proves his fitness during their pre-season training.<br /><br />&ldquo;I wouldn&rsquo;t want to go that far right now. Never say never. That&rsquo;s the way soccer is ,&rdquo; Stewart told reporters, according to mlssoccer.com. <br /><br />&ldquo;Obviously we are looking for an experienced center back and I guess it&rsquo;s pretty easy to see he fits the mold. But (the move] needs to fit.&rdquo;<br /><br />Onyewu, 34, numbers Standard Liege, AC Milan, Sporting Lisbon and Charlton Athletic among his former clubs.<br /><br />Igho Kingsley <br /><br />Photo Credit : fifa.com<br />