The Greenfield track was usually described as "having a bit of dirt on it" which could be why it was referred to as rough.You are right about the team,mostly old stagers like Reg Duval,Wal Morton,Geoff Pymar and Jack Winstanley,but it did include a young lad on his way up,Tommy Roper,who went on to have a good career in the sport.Towards the end of the 62 season,they did strengthen by bringing in a couple of riders from Belle Vue,but by then it was too late,and the track closed at the end of the season.Ironic that just a few years later,Halifax,which is only about 6 miles from Bradford, re-opened to huge crowds.