You're right, of course. I guess tennis is more regular bursts of activity interspersed with frequent short recovery breaks. Interesting stuff, I'm sure there are probably comparative studies out there that would be interesting reading.
If I could reach anywhere near a footballer's fitness...
Yep, but they struggle to play two games in a week. I know football might be more physical but even so. It's just something I've never really understood.
I absolutely love football but when it comes to athleticism these guys make footballers look like the last kids to get picked for sports at school. Incredible level to maintain for over 4hrs.
Superb turnaround from Alcaraz. First set he seemed to try, and failed, to out hit Djokovic but since then he's brought the rest of his game to the court and he's probably now favourite.