The former Whites centre-forward has enjoyed an impressive career since moving on from Elland Road.
This ex-United shot-stopper never made an appearance for the Red Devils but is one of the Premier League's top keepers.
This West Brom dud has turned his career around since failing to ever settle at the Hawthorns.
Wednesday will be cursing their luck that they let this icon leave in the summer, the player in question thriving away from Hillsborough.
A forgotten figure to many Sunderland fans, this ex Black Cats man now plies his trade all the way out in Australia.
Clement will be hoping to avoid the failures of the past when the transfer window opens in a few weeks
Aaron Ramsdale has been bumped down the pecking order at Arsenal this season.
A player who was scoreless during his spell at the club now has 71 goals since leaving
Sunderland will look back on this sale with regret now, especially as the current crop of Black Cats attackers continue to fire blanks.
This £10m Newcastle United signing has failed to score a single goal this season for his current club.
This £16m Wolves flop that was sold back in 2022 has been outscoring Sasa Kalajdzic this season.
This ex-Aston Villa number 1 has conceded fewer goals than Yashin Trophy winner Emiliano Martinez this season.
This 1-goal dud signed by Nuno has outscored Hwang Hee-chan this season.
This £28m "monster" has played just two minutes of football since leaving Everton.
The Massimo Cellino appointment did enjoy a successful spell in charge of the club.
This £18m ex-Wolves star has had a horrid time since leaving Molineux this season.
Arsenal have a few former players in the Bundesliga but one £20m talent is currently outscoring Granit Xhaka.
This "world class" £28m ex-Everton star has been outscoring DCL and Doucoure this season.
This former £30m Wolves star is having a nightmare in front of goal ever since leaving Molineux.
Rejected at West Brom, now starring in Europe, this world-class forward has transformed into a monster since departing the Hawthorns.