Millwall fans will be feeling optimistic heading into next season despite a disappointing end to this season.
The Lions picked up only one win in their last six Championship matches, and lost 6-1 to Coventry City on the final day of the campaign.
Gary Rowett will be looking to reshape his squad and bring his own players in this summer, but getting rid of players will be beneficial in helping him do so.
What club do these 21 former Millwall players ply their trade at now? Have a go at our quiz…