Watching this season's top clubs struggle with fixture congestion, I can't help but think about how player workload has exploded. We've got squads playing 60+ matches a year, with international breaks and new Champions League formats piling on more. Is there a real risk we're burning out the stars, or do the massive squad rotations and sports science handle it fine? I'm genuinely undecided on whether the calendar is becoming unsustainable for elite football.