Henderson overacted, but he rightly went down for the headbutt/uppercut/chinned.. whatever term you want to use for that off the ball incident that should have been red carded.
He did not cheat.
Columbia were disgraceful. How they didn't have several players sent off for numerous yellow card offences I have no idea. It was nonsense.
Pathetically, it is clear that this was their game plan. Even their coaching staff got in on the antics.
Several incidents should have been checked by VAR. At least Columbia justice was done and they lost that game. Hang your heads in shame Columbia.