No, I think he just gets the shite kicked out of him in every game he’s that good he scares teams.
Most of his injuries look to be the wear and tear soft tissue stuff you can do to yourself, although getting kicked doesn't help. The good news is the previous hamstring injuries have seen him back playing in under 3 weeks. Maybe this is a more serious grade and/or he is taking longer to recover, however I would be hopeful it is a lot closer to 4 than 6 weeks.
At least he should be back for the cup final/s now.