I didn't see it until now. The (Arse) penalty is certainly debatable, but I am also not sure about the rules on rebounds. If there really is enough time for one more kick, does the time immediately expire once the kick is taken? What are the actual rules on this?
This lifted directly from Law 14 - The Penalty kick
'Additional time is allowed for a penalty kick to be taken and completed at the end of each half of the match or extra time. When additional time is allowed, the penalty kick is completed when, after the kick has been taken, the ball stops moving, goes out of play, is played by any player (including the kicker) other than the defending goalkeeper, or the referee stops play for an offence by the kicker or the kicker's team. If a defending team player (including the goalkeeper) commits an offence and the penalty is missed/saved, the penalty is retaken.'
So yes no rebounds allowed
that’s a monumental collapse in the space of 14 minutes!