My pitch is the best it can be currently for me. Level 3 ( Cant go higher till i upgrade others ) I have actually made that my main focus, keeping that as high as i can.

No arrows on any player, and none of those injuries resulted in freekicks.
All max morale + condition ( 90%+)
I dont train inbetween matches too many chances for injury.
The players who got injured are my players who probably have the best well balanced stats, my mc is like 30/30/30 average same for my dmc, think my dc is abit more defense focused.

So 14 injuries in 7 days to me doesnt seem right