The massive injury list and Bielsa's style of play and intensity of training aren't completely unrelated.
Also last year, Leeds midfielder Kalvin Phillips told the Times: “Murderball's mental. I'm used to it now but for new players that have come in like Robin [Koch], Rafael [Raphinha], Diego [Llorente] after the training session they were looking around, as if to say, 'What have we just done?’
"We got three or four coaches in the middle screaming, plus the manager. Say a ball goes out, they're screaming at you, 'Get the ball back in,' 'play.' It's 100mph. I could clatter you, no foul, play on. People fly into tackles, I've done it.
“I've been angry because the manager's shouting my name and I've seen the ball, and gone to tackle somebody, and then thought, 'I should calm down now because somebody's going to get hurt here.’”
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Kemar Roofe, now at Rangers, said: “We ended up giving it the nickname murderball because it just killed everybody, physically. It was very tiring, non-stop running.
"There were no fouls. Everyone got kicked. Everyone gave it out, taking a yellow card for the team when you're having to chase someone down and you clip them from behind, tactical fouls, just to stop the attack.”
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Leeds midfielder Jack Harrison told the Telegraph last year: “It's three days before the game and it's the most intense training session we do. If you are defending, you have to do it to your maximum. If you are attacking, it's the same.
“It doesn't stop. If the ball goes out, it comes straight back, there are basically no fouls, virtually no offsides. You play and continue playing and it's on a full-sized pitch, back and forth.
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I can see the sense in short high intensity sessions like that but if you're playing in one of the fastest leagues in the world with a traditionally congested fixture list made a lot worse with the after-effects of the Covid shutdown and the previous season and the necessary rescheduling from further Covid related call-offs then there's no denying that such methods will contribute to injuries and fatigue.
And in terms of form and staying up they were undoubtedly in a death spiral regardless of how many debuts he handed out.