Borussia Dortmund and Paris Saint-Germain booked their spot at the Champions League semi-finals on Tuesday after both took the win in restless games against Atletico Madrid and Barcelona respectively. Dortmund defeated Atletico 4-2, while PSG fought for a 4-1 comeback win against 10-men Barcelona. Julian Brandt put Dortmund ahead in the 34th minute and Ian Maatsen increased their lead just five minutes later. But Atletico had a strong start after the break and pulled one back four minutes after the restart – and thanks to Dortmund defender Mats Hummels, who deflected the ball into his own targ…