Sir Alex Ferguson fumed that he was "robbed" over Ben Foster's transfer fee after signing the goalkeeper following his first spell at Wrexham.
Foster, 40, has already earned cult-hero status in Wrexham during his second-stint in North Wales - making a last-minute penalty save against Notts County in a National League title showdown that was billed the biggest game in Non-league history.
Wrexham were 3-2 up when Foster superbly denied Cedwyn Scott from the spot to keep the club's desperate automatic promotion bid on track.