Manuel Neuer concedes the penalty which saw Bayern Munich fall an early goal down to Porto. MIGUEL RIOPA/aFP/Getty Ricardo Quaresma celebrates after scoring from the spot to put Porto 1-0 up against Bayern Munich and he quickly added a second. FRANCISCO LEONG/AFP/Getty Luis Suarez scored two stunning second half goals for Barcelona in its 3-1 victory in Paris. MARTIN BUREAU/AFP/Getty Images Neymar with his fourth Champions League goal of the season puts Barcelona in front at PSG. Lars Baron/Getty Images Real Madrid's Gareth Bale raced through the Atletico defense early on but his effort was saved by Jan Oblak. Cristiano Ronaldo could not add to his formidable goal tally in the first leg of the quarterfinal tie in the Vicente Calderon Tuesday. JAVIER SORIANO/AFP/Getty Image Atletico coach Diego Simeone desperately urges his team forward in the Champions League home tie against Real Madrid. Mario Mandzukic was left with blood streaming from his face after a second half clash with Sergio Ramos. Gerard Julien/AFP/Getty- Arturo Vidal put Juventus ahead with a second half penalty in Turin which proved the only goal of the match against Monaco. GIUSEPPE CACACE/AFP/Getty Images Despite its slender advantage, Juventus players were left to celebrate at the final whistle of the first leg tie. GIUSEPPE CACACE/AFP/Getty Images Prev Next