LONDON -- Three thoughts on Barcelona's 2-0 win over Arsenal at the Emirates in their Champions League last-16 first leg.
1. Messi makes the difference
Lionel Messi gave Barcelona the edge over Arsenal in their latest European clash on Tuesday night, scoring the two goals to turn a close-fought game into a resounding 2-0 victory. The Argentinian opened his account after 71 minutes when smart work from Luis Suarez and Neymar caught Arsenal on the break. The Brazilian was allowed to run into the area and square the ball to Messi, who stroked it past Petr Cech -- his first goal against the veteran keeper in six career meetings.