Do you think United will keep a clean sheet this weekend?

We've managed it six times already this season, so check out CarlisleBet for our latest odds.

There are plenty of the usual markets also on offer, with the scorecast remaining our most popular bet type.

Many of you are enjoying the fantastic In-Play betting service provided by bet365. Don't forget to check out this week's In-Play diary on the homepage to see what sporting events are being covered this week.

There's also some cracking horse racing on Saturday from Newmarket. Many races will be shown live on Channel 4, meaning we'll be dishing out the free bets for fun.