Union Berlin have kept their hopes of making it to the Europa League last 16 with an important 1-0 win over Braga on Thursday. Robin Knoche from the spot scored the sole goal of the evening after the video assistant referee caught a handball in the box and awarded Union a penalty. There was a scary moment for Union in the 90th minute as keeper Frederik Rönnow almost let the ball slip into the goal after Ricardo Horta’s shot, but managed to deflect it over the bar. “Pure joy, relief. Especially when you have a game like that, which wasn’t exactly full of chances,” Knoche said. Both sides were v…