John-Joe fit for trip to the Wirral.
We'll have more news ahead of the game.
Rovers have enjoyed a bright start to the season, currently sitting in second place in League One after two wins and a draw, following Ronnie Moore's reshaping of the Rovers squad this summer.
Tom Aldred will be absent from the squad, having joined Barrow on loan this week and he will turn out for the Cumbrians again this weekend in their latest match.
John-Joe O'Toole has recovered from the knock that saw him come off early in the 1-1 draw with Sheffield United last Saturday and will be part of the travelling party to head up to the Wirral.
Colchester United boss John Ward has a full complement of players available to him for the trip to Tranmere Rovers this weekend.