There have been 11 previous instances of a team losing the 1st leg of a knockout tie 3-1 away from home; 4 of those sides have progressed, including the last 3 in a row.
Napoli vs. Real Madrid - UEFA Champions League betting preview and tips
Match Date: 7 March 2017 (local time)
Venue: Stadio San Paolo (Napoli)
from Todays Betting Previews - betxpert.co.uk http://ift.tt/2ms7EWE