On February 1, 2017, the future arrived at Manchester City.
City faced West Ham at the London Stadium, way off the pace in the title race but needing a win to boost their bid for a top-four finish. Pep Guardiola's first season in charge wasn't going to plan, but that night in east London was one of the highlights of the campaign.
City thumped the hosts 4-0, with a youthful front-three running the opposition defenders ragged. Leroy Sane (21), Gabriel Jesus (19) and Raheem Sterling (22) put in a terrifying performance, all speed, relentless running and endless changes of directions, flicks and precise passing.