Winger Ndlovu, 30 - currently on international duty with Zimbabwe - impressed Warnock and Blades fans last season, but has yet to agree to his new contract.

"I won't rush into anything," Warnock told the club's official website.

"Partly because most of the transfer dealings will be done after existing contracts totally expire at the end of the month.

"I'm looking to sign three or four, which does depend on whether Nuddy (Ndlovu) re-signs or not."