Champions League: Build-up to Arsenal v Porto & Barcelona v Napoli
Follow live text updates and BBC Radio 5 Live commentary as Arsenal host Porto and Barcelona play Napoli in the second legs of their Champions League last-16 ties.
Akyereko TheWriter 
Follow live text updates and BBC Radio 5 Live commentary as Arsenal host Porto and Barcelona play Napoli in the second legs of their Champions League last-16 ties.
