Former Harrow School prodigy Northeast was only included in the starting XI for his County Championship debut after Joe Denly went down with a migraine during the pre-match warm-up.
He had already featured on the staff at New Road way back in 2003, when he made three second XI appearances, featuring alongside Stephen Moore, Steven Davies and future county skipper Daryl Mitchell.
They claim that fast bowler Kabir Ali had already played for the Worcestershire Board XI in an earlier round and the rules of the competition mean he cannot also play for the senior county side.