The last time Carlos Alcaraz failed to make it into the third round of a Grand Slam, Daniil Medvedev sent him packing at Wimbledon on Court One.
For Aleksandar Vukic to do likewise three years later, on the same Wimbledon court but against a very different model of the Alcaraz machine, felt mission improbable pre-match and, after a decisive missed opportunity, near enough impossible.
