Salisbury is something of a lucky charm for United, who have lost just once in the nine outings he has taken charge of.
Best-known for being the man in the middle for United's thrilling 2-1 success over Bristol Rovers at Elland Road, which clinched League One promotion in May - sending off Max Gradel in the first-half.
Salisbury has dished out 76 yellow cards in 20 matches so far this term and has sent off four players.