I've seen him a few times (ESPN folks... it's not like Ligue 1 is as obscure as the Iranian Premier League or whatever they have over there!)
It's an odd one really, as I think he'd be brought in as a squad player to cover the flanks as well as up front, but he's erm... average. Quick as you like, but pretty braindead with the final ball. To be fair, I've only seen him play against top sides in Ligue 1 like Lyon and PSG, so it's tough to look good in those games I guess, but the impression I got was of a taller version of Radzinski. All pace, little substance.
Might be wrong though. Not that we'll ever find out, as we won't sign him, unless his value has badly plummeted or something.