Port Vale forward Sean Rigg (hamstring) is back in the squad, but he may have to settle for a place on the bench.Vale boss Micky Adams is likely to keep faith with the team that drew 0-0 at leaders Rochdale on Tuesday.

Hereford could hand debuts to Paul Downing and Lateef Elford-Alliyu, but defender Richard Rose is doubtful after he jarred a knee last weekend.

Ryan Green definitely remains sidelined as he recovers from a hernia operation, and Lee Morris (knee) is also out.

Source: BBC Sport