West Ham are interested in Montpellier's 20-year-old French striker Elye Wahi, Stuttgart's 25-year-old Greece defender Konstantinos Mavropanos and Bayer Leverkusen's 22-year-old Ivory Coast defender Odilon Kossounou.

If a move for Harry Maguire is abandoned Hammers boss David Moyes will turn his interest to Germany defender Jonathan Tah, 27, and Ivory Coast centre-back Odilon Kossounou, 22, who are both at Bayer Leverkusen.

West Ham's bid for Harry Maguire is stalling over personal terms - so the Hammers are hurriedly turning to Bayer Leverkusen's Odilon Kossounou - lining up a £30m swoop.

Crystal Palace are in talks a over loan deal, with a £24m obligation to buy, for Bayer Leverkusen and Ivory Coast defender Odilon Kossounou, 22, while the Eagles also want Chelsea and England Under-21 left-back Lewis Hall, 18.

Arsenal have made Club Bruges' Ivorian midfielder Odilon Kossounou, 20, one of their top targets for the summer.