latest
Rangers: Walter Smith struck gold on Carlos Cuellar
The Spaniard was sold for £7.8m in 2008, earning Rangers a solid profit.
Rangers: Advocaat struck gold with Ronald de Boer
The former Barcelona star became one of Rangers finest signings under Advocaat.
Mna United: Red Devils had a howler on Matteo Darmian signing
The Italian full-back was unable to ever truly impress during his time at Old Trafford
Rangers: Advocaat struck gold on Giovanni van Bronckhorst
The former Rangers player generated the club a solid profit when he left for Arsenal in 2001.
Chelsea: Torres was worse than Aubameyang
The Spanish striker will go down as one of the worst signings in Premier League history.
Rangers: Smith struck gold on Alan Hutton
Rangers made a massive profit by selling Hutton for £9m in 2008.
Liverpool: Klopp sold Mamadou Sakho at the perfect time
The Reds seemingly struck gold with their sale of the Frenchman...
Aston Villa: Lambert had a howler over Libor Kozak
The Scot endured a howler with the striker who scored just four goals for the club.
Newcastle: The "strange" and costly signing of Chris Wood
The ex-Magpies man proved a rather expensive addition for the St James' Park outfit
Newcastle: Magpies had a howler with Yoshinori Muto signing
The Japanese striker failed to deliver the goods during his spell at St James' Park
Aston Villa: Paul Lambert struck gold on Christian Benteke
The Belgian striker made the club a massive profit when he left in 2015.
Arsenal: Arteta needed to sell Leno for more
The Spaniard should have kept the 'keeper, especially having sold him for just £3m.
Chelsea: Michy Batshuayi was an expensive nightmare
The Belgian striker looked the part when he joined, yet it turned out to be a waste of £33m.
Rangers: McLeish had a mare on Dragan Mladenovic
The former Rangers manager endured one of his worst-ever signings with the Serbian midfielder.
Man United: Ferguson made rare blunder on Gerard Pique
The former Spain international was sold to Barcelona for just £5m back in 2008...
Spurs: Dimitar Berbatov marked great business
The Bulgarian was signed and sold on for huge profits in just a short period at White Hart Lane.
Man United: Ferguson had a howler over Veron
The Argentinian midfielder simply couldn't live up to expectations at United.
Leeds: Jack Clarke earned the club millions
Having come up through the academy, the fee they would gain for thing young star marked impressive business.
Leeds: Chris Wood marked great business
Having signed him for a nominal fee, to sell the New Zealand forward for the price they did mark brilliant business...
Man Utd: Ferguson had a mare with Owen Hargreaves
The former Red Devils midfielder played just 39 times for the club after a £17m move in 2007...