Betis want a loan with an option to buy while West Ham has demanded any loan came with a compulsory transfer deal in the summer. West Ham wants £4m for the striker they purchased for the same fee with £880,000 as an upfront payment.
Spanish publication AS has reported that Perez is also an ‘option’ for Barcelona. Ernesto Valverde is looking for a backup for Luis Suarez say AS with only one remaining out-and-out striker at Camp Nou.
Perez has managed two goals in 10 Premier League appearances for West Ham this season.