Chris Wilder is long enough in the tooth to know that, when you are playing a big team with big players, those at Manchester United’s disposal are capable of ‘big moments’. For all of their possession, this felt like a game in which Erik ten Hag needed a rabbit out of the hat sort of moment, Sheffield United twice going ahead at Old Trafford and threatening to do to the embattled Dutchman what they did to Ole Gunnar Solskjaer back in 2021. That was, however, until Bruno Fernandes turned on the edge of the box and thumped Manchester United in front for the first time with 81 minutes on the cloc…