By Julien Pretot (Reuters) -Inter Milan goalkeeper Yann Sommer produced a decisive save deep into extra time to help his side secure a dramatic 4-3 extra-time victory over Barcelona and book a place in the Champions League final,

The first legs of the UEFA Champions League semifinals are over, and now it's scenario time to know just what's needed to move on for a spot at the most coveted trophy in club soccer. Paris Saint-Germain's 1-0 win at Arsenal has the French club in a fantastic spot to make it to the big game though there won't be much room for error against the Gunners.