I 100% agree with this - injuries like that dont just happen, you damage yourself over time then the area weakensIndeed. But my pet theory for a causal link between MRP/Optus and lower leg injuries is that training and playing on sub-optimal surfaces is making our players more susceptible to lower leg injuries.
Essentially there's sustained stress on ligaments, muscles, bones, which accumulates until serious injury occurs.
But unlike some of the more esteemed doctor scientist geniuses on here, I'm just guessing.