Down the decades Leeds United has taken on a number of trialists all keen to make the grade and make their mark in the first team and on Whites supporters. Many of them never made it past the reserves but weirdly a number played international football for their country. How many of these do you remember or recognise? READ MORE: Your Leeds United first match memories in photos | The night Leeds United's Revie boys reunited for the first time in a decade
7. April 1993
This is defender Kazimierz Wgrzyn in action for Leeds United reserves. The Polish international failed to win a contract with the Whites and went back to Poland. He is now a football commentator.
8. September 1998
Recognise this goalie? Nuno Santos attracted the attention of the Whites but failed to make the grade. Currently goalkeeping coach at Spurs.
9. July 2003
Recognise this Leeds United trialist? This is defender Joel Sami in pre-season action against Bristol City. The DR Congo international never signed and made his name in France with Nancy.
10. July 2003
This is trialist Sebastian Rostoe hard at work on the Thorp Arch training ground. Photo: Mark Bickerdike
11. July 2007
Trialist Akloul Mouloud in action against FC Slovan Liberec. The defender moved to the United Arab Emirates where he made his name playing for for Al-Ittihad Kalba. Photo: Tony Johnson
12. July 2008
This is Canadian international striker Marcus Haber who was on trial at Leeds United in the summer of 2008. Went on to play for St Johnstone in Scotland and Crewe Alexandra in League One.