The Saints coaches and training staff are the ones who manage player health pre-injury. The GM is not managing them well because this is a many seasons-trend and it may be a training staff issue. (On top of turf field and poor daily routine).
Ochsner and the doctors come in after the injuries.
The GM is clueless and years-late when he says they need to take a deep dive and it might be coincidence.
Any of us could research best practices and the track records of head trainers. Why hasn't Mickey? These players are assets worth millions of dollars - and the front office has destroyed the financial margins to have truly adequate depth, but we're supposed to say ho hum bad luck? McCoy got injured and welp, season died. Great job Mick!