Redfearn leaves the Millers after just four months and was unable to pull them away from the relegation zone.
Here's a look at his stay in numbers.
21 - The number of games in charge following his appointment as Steve Evans' successor.
13 - The number of signings Redfearn made, including seven in the January transfer window.
5 - The number of victories he registered at the helm, a 23.8 per cent win ratio.
2.5 - The number of years on his contract. He made it less than 1/5 of the way through that.
4 - The number of days that assistant manager Nicky Eaden has been officially in his job after being appointed by Redfearn.
4 - The number of managers that have left under the tenure of Tony Stewart following Mark Robins, Ronnie Moore, Andy Scott and Steve Evans.
123 - The number of days the former Leeds boss was in his position.
14 - The number of defeats from his 21 games.
38 - The number of goals conceded in his time in charge.
