Here we take a look at their best players who arrived on a free transfer and went on to make telling contributions. We feature those signed since 2010.
9. Andrea Orlandi
Came from Swansea 2012-13. A talented midfielder who scored six goals from his 49 appearances.
10. David Lopez
The Spaniard scored 12 goals in 65 appearances having signed from Athletic in 2012-13. The midfielder nicknamed 'Spanish Dave' left in 2016 to join Lugo.
11. Bobby Zamora
The striker joined for a second stint from QPR in 2015-16 and scored seven in 26 appearances. Plays as loan striker in this Free Transfer XI.
12. Leon Balogun - Bench
Arrived from Mainz 05 on a free in 2018. Makes the bench for the Free Transfer XI. Now on loan and impressing at Wigan.