I didnt mind the head first dive, Dude just got under him and kinda lifted him, then got clocked by a second dude coming over the top. HI also disagree he had the line by a yard or two but in the moment he likely knew he was close. Didnt try to make the big play, didnt want to get stuffed so dove forward. See below screenshot, looks like the his feet were a yard behind, defender is chopping his legs and he is already diving forward, not trying to hurdle him and #9 was the dude that clocked him, both of them laid motionless on the ground for a lil bit.
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And tell your ref boy wtf was he doing. I get it can be hard like you said if you do not see it but uhhh...... you telling me he did not see this?!?!?
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Like he could not have had a better view and you can see there it is perfectly straight, you can see white in between so it clearly is fully out of bounds at this point, now look where his foot is....
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and that is exactly where he spotted in. the condensed game does not show him re-setting the ball but pretty sure White hate puts it down right on the yellow line and he grabs it and puts it back where is foot is.