IJS this is a difficult one O’Connor had both arms under Bennetts pits when the maul forms. The Ulster players try to keep him up and the Glasgow 7 tries to get Bennett to ground, after that it’s very difficult to see what happens.
However at the end of the ruck O’Connor throws him off him. This suggests to me thar O’Connor had no idea the guy was in trouble. I doubt there is a player outside New Zealand who would be that callous. Bad as that action looks, it suggests to me he had no idea the guy was sparked and if I’m not stretching credibility suggests his initial tackle was not malicious.
If Sky have other angles that show a Ulster player choked Bennett deliberately then throw the book at them. No place for that in the game