I play Bloodbowl for fun. Is a difficult game and dices are a part of it. If you are losing some CR in the game please keep calm and try to enjoy, you can't always win and shit happens.
Dices make every game different, and remember: it's a game not a match (it's incredible but we call it match for BG)!

So try to Have Fun! Please, so I could have some fun too!
"That's all Folks"!