Kylian Mbappe scored a stunning hat-trick as Paris St-Germain ripped Barcelona apart in the first leg of their Champions League last-16 tie at the Nou Camp. The night did not start well for last year's runners-up when they fell behind to Lionel Messi's 27th-minute penalty. Messi, regarded as one of the greatest players of all time, was then upstaged on his own turf by France World Cup winner Mbappe as PSG ruthlessly exposed the hosts. Mbappe danced past Clement Lenglet and smashed in the equaliser before stroking home from 10 yards to...