Striker Niclas Füllkrug gave Borussia Dortmund a slight advantage in their Champions League semi-final with Paris Saint-Germain after his first-half goal sealed a 1-0 home win in Wednesday’s first leg. Poacher Füllkrug pounced on 36 minutes after barely touching the ball beforehand as Dortmund began to dream of a second title after their 1997 triumph. PSG’s Kylian Mbappe saw a second-half effort cannon back off a post but Dortmund clung on to set up an intriguing second leg at the Parc des Princes next Tuesday. Bayern Munich drew 2-2 with record winners Real Madrid in the first semi first leg …