Rayo Vallecano Front Office
De Tomas scored 14 goals on loan at Rayo Vallecano last season.
Rayo Vallecano were relegated after the 15-16 season and are in danger of dropping down below the second division.
Diego Costa was Sid Lowe's player of the year for the 13-14 La Liga season, while Diego Simeone was manager of the year.