Derby manager NigelClough was also upbeat after his side's late fightback that saw them put United under pressure after looking dead and buried at half-time.
As rumours continue over who will be the new manager, Burton Albion's Chairman Ben Robinson told BBC Radio Shropshire he had not been approached by Shrewsbury Town to speak to NigelClough.
McFarland took over from NigelClough in January with the Brewers 13 points clear at the top but they could have finished second on the final day if Cambridge had beaten Altrincham by four goals.