Barcelona break and Jordi Alba finishes.
Barcelona take the lead on aggregate through Spain international striker David Villa.
Lionel Messi doubles his and Barcelona's tally for the night, just seconds after Milan's M'Baye Niang hits the post at the other end.
Leo Messi plays a delightful one-two and curls it into the top corner.
The Guardian's Spanish football correspondent Sid Lowe 'chairs' a stand-up preview (is that physically possible?) of tonight's big Champions League clash in the Nou Camp, which you can watch live on ITV and right here on ITV.com.
Touching scenes at a Barcelona Foundation event.
Xavi turned 33 last week, and his club Barcelona posted this video in tribute to the 'eternal' midfielder, who has already cemented his place among the all-time greats.