Sportsmail put together the best players Mourinho has worked with over his career spanning four countries.
The entry for Sneijder read: “Under Mourinho, Sneijder emerged as one of the best attacking midfielders in the world. The Dutchman was superb as Inter stormed to the Treble in 2010, and it’s fair to say he hasn’t looked like the same player since they split.”
Mourinho signed the Netherlands international captain from Real Madrid in 2009.
Sneijder and Mourinho helped secure a historic treble winning season for Italian giants Inter Milan – winning the Serie A, Copa Italia and Champions League titles.
The Netherlands international joined Galatasaray from Inter in January 2013 and has a total of 32 goals and 14 assists in 94 games for the Lions.
The Netherlands international captain has been in impressive form for the Lions.
The 31-year-old has 11 goals and four assists in all competitions for the Istanbul giants this season.
Sneijder has won the Süper Lig, Turkish Cup and Turkish Süper Cup since his arrival in Turkey.