What?
If you dive you are conning the ref. If you wernt forced to go down then you shouldnt be. Old fashioned I know.
Sometimes players dive or jump out of the way to avoid getting clattered. Usually though these types of 'dives' occur further away from the penalty area.
Again a jump and dive are different. If you leap over a 2 footed challenge and get clipped pushing you off balance and go down then fair enough, if you leap it and then feign a fall its a dive.
I suppose its a commentary on the state of reffing that the example there is only a foul if they go to ground when avoiding a potentially serious injury.
I dont think Jack was about to get clattered, tackled yes, bottled it yes, evaded the challenge yes, dived yes. Unlucky to get punished in the way he did for an action that players get away with in every game.
I'm not saying I condone it, I'm just saying players do it and I think thats what Jack did.