The 18 year old Crystal Palace forward, Victor Moses is said to be the subject of an offer from the Latics, believed to be around £3 million.
Moses can play either up front of on either flank and was left out of Palace's squad for their game with Ipswich on Tuesday evening.
Martinez has confirmed that he hopes to bring in one or two new faces before the close of the transfer window.
Their is no official news from either club on the story.
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