Stan Collymore has urged Declan Rice to snub Arsenal and join Manchester United because the latter are a "bigger football club".
West Ham chief David Sullivan has confirmed Rice, 24, will be allowed to leave the club this summer. Arsenal are the favourites to sign the midfielder, who recently captained the Hammers to a 2-1 win against Fiorentina in the Europa Conference League final.
Arsenal and United will both compete in the Champions League next season after finishing second and third respectively in the Premier League. Collymore believes Rice has a better chance of winning silverware at United, with a takeover hanging in the balance.