Crystal Palace No2 Keith Millen admits they're mulling over a contract offer to trialist Osman Sow.

The Swedish striker is available from Syrianska FC.

Millen told the Croyden Advertiser: "Osman has done OK and we're trying to work out how he would fit into our style of playing and shape.

"He's 23-year-old, so he's not like 20 where we can put him into the U21 squad to develop, he's one that if we take on, would come into the first team squad.

"We've just got to work out if he is something we haven't got already to improve us."