Os duo banned

Leyton Orient will be without their central-defensive pairing Ben Chorley and Terrell Forbes for the trip to Tranmere.The duo are suspended after they were sent off during Tuesday night's extraordinary 8-2 FA Cup replay win over non-league Droylsden.Chorley sits out a one-match ban after picking up two yellow cards while Forbes will miss three games for a straight red.Aaron Brown will fill one of the gaps at the back while Brighton loanee Andrew Whing, who was ineligible to play in the cup, could come in at right-back with Elliot Omozusi moving across to the centre.Midfielder Adam Chambers is still recovering from surgery on his calves and goalkeeper Jamie Jones is out after a hernia op.