Port Vale have sacked manager Darrell Clarke after a winless seven-game run which has seen them slip into danger of relegation from League One.
The 45-year-old guided Port Vale to promotion last season through the play-offs, beating Mansfield at Wembley.
His final match in charge was a 3-2 defeat in which Vale finished with nine men against 10-man Lincoln.
Defeat leaves the Valiants just six points clear of the relegation places with four games remaining.
More to follow.