Carlisle United are 27/11 to cause a Carabao Cup upset at Shrewsbury Town tonight.

Paul Simpson's Blues are hoping to knock Steve Cotterill's third-tier side out at the first round stage.

While United progress either in 90 minutes or via penalties is 27/11, a Shrewsbury victory by any means in the tie is 2/5.

In terms of the 90-minute contest, bookmakers William Hill and BetVictor make a Blues win 9/2, with a United victory priced 4/1 by Bet365 and 19/5 by SkyBet.

Shrewsbury are 8/11 with Bet365, 4/6 with 888Sport and 7/10 with Unibet to make it into the second round draw without the need for spot-kicks.

A draw after 90 minutes is priced 14/5 by Betfair.

Shrewsbury have yet to score in 180 minutes of league action this season, and are 7/2 to draw a blank against Simmo's side.

Carlisle, meanwhile, are 6/4 to score one goal in the game for the third consecutive outing.

Shrewsbury's Carlisle-born ex-Blues striker Ryan Bowman is 5/1 favourite to get the first goal.

Daniel Udoh is 6/1 while Tom Bloxham - who, like Bowman, scored at Brunton Park in the FA Cup last season - is 7/1.

United's Jamie Devitt returns to one of his former clubs tonight and the midfielder is 19/1 for the first goal and 7/1 to score at any time.

Kristian Dennis is 7/2 to net for his third consecutive game, and 19/2 for the first goal.

Other first-scorer odds include Owen Moxon at 20/1, Jordan Gibson at 16/1 and Fin Back at 60/1.

Source: Oddschecker