After a fabulous first leg in Spain, Inter Milan and Barcelona prepare for round two at the San Siro in Italy on Tuesday night (8pm kick-off).

The first leg was enthralling, captivating and exciting, ending in a pulsating 3-3 draw.

And here, Sports News Blitz writer Dejan Johal previews the second leg by assessing five key battles that may prove decisive in the heavyweight showdown.