Sixth placed Sutton United, from Sutton Coldfield, will be really difficult to crack.
They lost their first away game of the season 4-1 at Heather St John's and haven't lost a league game away since then, having drawn 5 at places like Hinckley AFC and OJM Black Country, and won 4 at places like Droitwich Spa and Coventry Copsewood. They've conceded only 7 goals in those 9 games!