It only took one word from Jadon Sancho to ignite the touchpaper: 'Freedom'.
That was the term he used to describe Marcus Rashford's new state at Aston Villa, having escaped the proverbial dungeon of Manchester United on loan.
Sancho, himself loaned out at Chelsea, was duly slammed by the mob of internet-marauding United fans. 'Y'all should form Lazy Bros FC,' came one of the wittier ripostes. In other words: how dare you insult Manchester United Football Club?
But Sancho's comment raised an interesting question: what are we missing out on?