'Calamity keeper' or 'human wall' - which Donnarumma will Arsenal face?

A calamity keeper or the human wall? Arsenal's Champions League fate could be decided by which version of Gianluigi Donnarumma they face in France on Wednesday.

Will they be thwarted again by the shot-stopper extraordinaire we saw in last week's semi-final first leg, when the giant Italian's long arms ensured Paris St-Germain escaped Emirates Stadium with a 1-0 win?

Or could we see the return of the error-prone flapper who was left clutching at thin air as the Gunners scored from two crosses in a group-stage victory in October, where the 26-year-old put in the kind of unconvincing display that has put his entire future at the club in doubt?

Arsenal have to score at Parc des Princes or they are out, so it probably doesn't help them that Donnarumma's form has improved at the same rate the rest of the PSG team has during their thrilling Champions League campaign.