As Manchester City’s 52-match unbeaten run at home came to an end, right-backs provided contrasting images. There was Pedro Porro, putting Tottenham 3-0 up with a fine finish, ensuring there would be no comeback. There was Kyle Walker, who saw Timo Werner scorching past him to set up the fourth.
In a parallel universe, Porro could have been Walker’s successor. He was a City player for three years, albeit in a distinctly modern way: bought from sister club Girona, loaned out and then sold without debuting, he produced another €10m for City in a sell-on clause when Tottenham bought him from Sporting CP.