By Ewan Murray Paris Saint-Germain booked their spot in the Champions League semi-final on Tuesday evening with a remarkable 4-1 victory over ten-man Barcelona. Barcelona had a 3-2 aggregate lead from the first leg of the quarter-final and they quickly added to their advantage through Raphinha’s close-range effort. But Ronald Araujo was sent off for denying Bradley Barcola a clear goalscoring chance just before the half-hour mark, with Ousmane Dembele later netting an equaliser for PSG before the break. Vitinha brought PSG back level on aggregate with an excellent long-range strike after the b…