West Ham United are in line to make more than €40m (£33.6m) should they end up winning the Europa League.
David Moyes' team host Eintracht Frankfurt in the first leg of their semi-final at London Stadium with a first piece of major silverware since 1980 within their grasp in addition to a significant cash boost.
Their run to the last four - via knockout wins over Sevilla and Olympique Lyonnais - has already been worth €14.3m (£12m) and they would end up with another €8.6m (£7.2m) in prize money should they go on to win the competition.