Feyenoord boss Ronald Koeman is reportedly on the radar of West Ham United as they seek to find a replacement for Sam Allardyce this summer, according to a report.

The Hammers are reportedly ready to sack Allardyce despite him guiding the club to a 13th-place finish in the Premier League last season.

Allardyce came under criticism from the club's supporters for his style of football and the club are seeking to upgrade their manager to push them higher up the table.

Koeman is eyeing a move to manage in the English top flight and is believed to be one of the top targets for the Hammers' co-owners David Gold and David Sullivan, reports The Mirror.

West Ham are also reportedly interested in Sunderland boss Gus Poyet and David Moyes, who was sacked by Manchester United in April.