Tottenham boss Harry Redknapp is adamant Fraizer Campbell cannot return to parent club Manchester United next month.
Hull want to sign Campbell, but Redknapp says: "United can't take him back. It's not part of the deal.
"Sir Alex doesn't want him to stay beyond the end of the season so that will be that," said Redknapp. "But I like him, he is a good young player and he's had good experience.
"He's played some games that he might not have got with their strike force because it is hard enough to fit Carlos Tevez in all the time. The move has been good for the kid."