First week's matches

Given the below groupings, here are this week's B-Cup matches. Home team listed First. CUP RULES THIS SEASON, PLEASE. Please let me know if you have a conflict:

Group 1

BFC v. Ratz
Maidstone v. Freaks

Group 2

System v. Ellwood
Quakes v. Thunder

Group 3

Avs v. Tigers
United v. Presidents

Group 4

Wind v. Bonafide
Delta v. Saltopus