I'm pretty sure that the medical team at Man U and Liverpool are not that incompetent as ours. AC Milan has for example an own sports science department focusing only on how to prevent and heal injuries. Like us they were plagued with players not being fit or injured. However after opening that department, the injuries dropped significantly. Hell, all players below 30 are considered as youth/prospects, that's no coincidence if you ask me
Is that you fat sam?