The EFL have confirmed who will be the officials against Walsall.
John Busby will be the man in the middle of Port Vale’s League One clash with Walsall.
Busby, has officiated in 11 League One games and 17 League Two games, giving a total of 102 yellow cards and no red cards yet this season.
It will be the second Port Vale fixture Busby has officiated in this season after he took charge of Vale's 2-0 defeat against Coventry City at Vale Park, earlier this season.
He will be assisted by Joe Simpson and Matthew Bristow, while Mark Heywood will act as fourth official.