An unknown club are understood to have made an enquiry regarding Enner Valencia and a potential swap deal.

According to a KUMB source the club, who have not been revealed approached West Ham with view to signing the Ecuador international, who only arrived in east London back in July 2014.Representatives of West Ham have held brief talks with the other party, who are said to have made a player plus cash offer. There is no suggestion currently that the sale of Valencia is being considered by the Board.Valencia's career at the Boleyn has been hit and miss so far. Whilst he hit the ground running with technically excellent goals against Hull and Stoke, he has struggled to maintain a place in Sam Allardyce's first team.The Ecuador international, who cost West Ham circa ?12.5million when signing from Pachuca last summer has thus far scored just four goals in his 23 appearances for the Hammers.