West Ham chairman David Sullivan has confirmed captain Declan Rice will be allowed to leave this summer and he expects to start receiving bids immediately.
Jarrod Bowen's last-minute winner saw West Ham end their 43-year wait for a trophy with a dramatic 2-1 victory over Fiorentina in the Europa Conference League final.
Leicester became just the second former Premier League champions to be relegated despite a 2-1 home victory over West Ham on the final day of the season.
David Moyes was relieved to come through a "difficult night" after West Ham recovered from a goal down to take a 2-1 lead into next week’s Europa Conference League second leg with AZ Alkmaar.
David De Gea's slip loosened Manchester United's grip on the final Champions League place as they were beaten 1-0 at West Ham.
Joel Matip's towering header saw Liverpool come from behind to beat West Ham 2-1 and pick up a third straight win.