Quiz: Guess the season by Sheffield United kits

Sheffield United have today launched their new away shirt for the 2016-2017 season.
Brian Deane, pictured while playing for Sheffield United.Brian Deane, pictured while playing for Sheffield United.
Brian Deane, pictured while playing for Sheffield United.

So we thought it might be quite fun to test Blades fans knowledge of United kits of the past. Simply take a look at the images below guess the season then click the picture reveal the answer. Good luck.