It's funny how everybody seems to have a different video ref decision they think was wrong.
This is the way I see it.
Marshall Ruled No Try on Field and Decision Reversed - Try - He got his hand on the ball before he knocked it on. Watch closely. Clear enough to overrule.
Graham Ruled Try on Field and Decision Reversed 1 - Try - There was no evidence that he didn't get the ball grounded on the line clear enough to overrule the on field referee.
Graham Ruled Try On Field and Decision Reversed 2 - No Try - Koroibete definitely held him up. You can see from more than one angle that Koroibete's arm got under him and it was pretty obvious when Graham tried to ground the ball multiple times after the initial attempt failed. Further to the point they ended up ruling that Koroibete was actually tackled in goal which was strange as I called it as held up on the last and a changeover.
Sims Ruled Try on Field and Decision Upheld - Try - He knocked the ball onto Nofoaluma's foot but it wasn't clear enough to overrule. Fair call.
Nofoaluma Ruled Try on Field and Decision Upheld - Try - The onfield ref called it as a try and there was no evidence he went over the sideline at any stage. Definitely a try.
So they got one, the first Ashley Graham try that ended in a penalty to the Cowboys, wrong. IMO. In saying that, as TV Ted said the Cowboys were getting all the 50/50's on the field.