It's all opinions, you think it made no difference, I believe it may have been a factor in the injury. If his boot has not dragging along the ground prior to impact, he may have been knocked off his feet, clearing his ankle from being caught under Findlay's weight.
You're the one making a statement of fact, when clearly you are not fully aware (in my opinion). I'm merely suggesting the pitch
MAY have been a factor.
You should let it go and accept others opinions. I accept yours (even if I believe its incorrect)