Michael Carrick's full-time reaction showed he was the only one thinking clearly amid Man United chaos vs Roma

Michael Carrick referred to Manchester United's 7-1 win against Roma in April 2007 as a "magical night" this week, a famous Champions League tie in which he played a central role. If that was a night of magic, then this was a night of madness at Old Trafford. Wild, beautiful madness. Balloons, tennis balls and vitriol off the pitch, and on it tactical naivety, twice-taken penalties, some much-awaited fight and passion and an Old Trafford comeback for the ages.