10. Louis Saha - Fulham to Manchester United 2004
Sir Alex Ferguson splashed £12.4m to get Frenchman Saha from fulham, the then 26 year old scored on his debut and helped Manchester United to two league titles and one league cup.
9. Ashley Young - Watford to Aston Villa 2007
Martin O'Neill spent £8m on English midfielder Ashley Young to bring him from Watford, he went on to help Villa to a sixth place finish.
8. Daniel Sturridge - Chelsea To Liverpool 2013
English striker Daniel Sturridge moved to Anfield from Chelsea in January 2013 for £21m and despite his injury problems has gone on to be one of the players with the highest goal ratios for the club, and forming the formidable SAS combination with Luis Suarez in the 2013/14 season.
7.Javier Mascherano - West Ham to Liverpool 2007
Rafa Benitez signed Mascherano to Liverpool in 2007 for £18m as West Ham struggled for their Premier League survival. The Argentine went on to form a formidable combination with Xabi Alonso.
6. Mikel Arteta - Real Sociedad to Everton 2005
The Spaniard helped Everton to a top four finish in his first season and was a fan favourite at Goodison park.
5. Nemanja Matic - Benfica to Chelsea 2014
The Serb was brought back to Stamford Bridge in 2014 for £21m and helped Chelsea to win the title the following year and despite a dip in form last term he remains a reliable figure in Chelsea's midfield.
4. Gary Cahill - Bolton to Chelsea 2012
In January 2012 Roberto Di Matteo signed Cahill from Bolton for £7m and four months later he helped them win the UEFA Champions league and is still a regular in Chelsea's squad till date.
5. Nemanja Matic - Benfica to Chelsea 2014
The Serb was brought back to Stamford Bridge in 2014 for £21m and helped Chelsea to win the title the following year and despite a dip in form last term he remains a reliable figure in Chelsea's midfield.
4. Gary Cahill - Bolton to Chelsea 2012
In January 2012 Roberto Di Matteo signed Cahill from Bolton for £7m and four months later he helped them win the UEFA Champions league and is still a regular in Chelsea's squad till date.
3. Nemanja Vidic - Spartak Moscow to Manchester United 2006
Nemanja Vidic forged a strong partnership with Rio Ferdinand and became one of the toughest defenders in Premier League history.
2. Patrice Evra - Monaco to Manchester United 2006
When Sir Alex signed the diminutive French fullback from Monaco in the 2nd half of the 2005/06 season not much was expected , but he went on to help United to 5 EPL titles and became deputy captain.
1. Luis Suarez - Ajax to Liverpool 2011
Suarez was signed to Liverpool by Kenny Dalglish and he wasted no time in endearing himself to the fans and becoming a cult hero, in 2014 Suarez almost single-handedly carried Liverpool to the title before a late slip. Suarez won the then Carling Cup in 2012 and named his daughter Delfina, an anagram of Anfield.
Nemanja Vidic forged a strong partnership with Rio Ferdinand and became one of the toughest defenders in Premier League history.
2. Patrice Evra - Monaco to Manchester United 2006
When Sir Alex signed the diminutive French fullback from Monaco in the 2nd half of the 2005/06 season not much was expected , but he went on to help United to 5 EPL titles and became deputy captain.
1. Luis Suarez - Ajax to Liverpool 2011
Suarez was signed to Liverpool by Kenny Dalglish and he wasted no time in endearing himself to the fans and becoming a cult hero, in 2014 Suarez almost single-handedly carried Liverpool to the title before a late slip. Suarez won the then Carling Cup in 2012 and named his daughter Delfina, an anagram of Anfield.