Any cautions or send-offs given out by Referees in the BFSFA are dealt with by The Lancashire Football Association. Player suspensions are part and parcel of the game. You can now check the LFA Suspension list to see if any of your players are on it - all on the LFA website.
You can search by club or player surname. If any of your sunday players also play for saturday clubs, it may also be worthwhile searching on that saturday team - just a tip!
Remember that any fines have to be paid to the LFA within a certain period of days. If you're late, expect an extra £20 to be added. If you still fail to pay, your entire club will be suspended.