Macclesfield piled the pressure on Port Vale boss Lee Sinnott after a 4-1 win at Vale Park.
Late rally sees Silkmen see off Vale
Angry Port Vale fans called for manager Lee Sinnott's dismissal after his side were blitzed by three Macclesfield goals in the last 15 minutes to lose 4-1.
The visitors took the lead in the 36th minute through Terry Dunfield's 20-yard free-kick.
Louis Dodds equalised for Vale shortly before the break, but a Simon Yeo penalty put Macclesfield back in front after 75 minutes.
Yeo sealed victory for the Silkmen six minutes from time when he pounced on a dreadful mistake by Chris Slater to fire home, and Izak Reid netted a spectacular fourth two minutes later.
