Opta's insights suggest that Bayern Munich will shut out Porto at the second attempt and that there won't be any clean sheets at the Camp Nou...
"Bayern Munich have won their last four Champions League home games without conceding."
Recommended Bet: Back Bayern Munich to keep a clean sheet against Porto @ 2.226/5
Both of these games are on Tuesday at 19:45
Barcelona v Paris St-Germain (ITV)
Paris St-Germain have scored and conceded in all five of their Champions League trips to Spain
The French title holders' Champions League journey appears to be nearing its conclusion - though many thought the same thing when they travelled to Chelsea - but they would be missed, having entertained by both scoring and conceding in each of their past five fixtures in the competition. The same pattern has been prevalent throughout their five meetings with Barcelona since April 2013.
Recommended Bet: Back both teams to score @ 1.75/7
Neymar has scored in all three Champions League appearances against Paris St-Germain
By now, Paris St-Germain are as sick of Neymar as star man Zlatan Ibrahimovic grew of attempting to conform during his season in Spain. The Brazil international scored the second goal - which was ultimately key to them taking first place - in Barcelona's 3-2 group-stage loss in Paris, put his club 2-1 up having trailed in the return clash then broke the deadlock at the Parc des Princes last week.
Recommended Bet: Back Neymar to score @ 2.68/5
Bayern Munich v Porto (Sky Sports 1 and 5)
Bayern Munich have won their last four Champions League home games without conceding
The Bayern Munich clean sheet looked like a pretty solid first-leg bet only for them to wind up 2-0 down within ten minutes, but there are several reasons not to be intimidated out of trying it again. The first is that Pep Guardiola's side have shut out all four of their continental guests to date this term - the far from toothless quartet of Man City, Roma, CSKA Moscow and Shakhtar. Porto haven't scored from open play in any of their three away Champions League knockout ties this decade.
Recommended Bet: Back Bayern Munich to keep a clean sheet @ 2.226/5
Bayern Munich have scored 21 goals from inside the box in the Champions League this term
The five-time European champions have netted 13 times across their four Champions League home matches in 2014/15, improving each time to the point of firing three past CSKA Moscow in their final group outing and seven past Shakhtar in the round-of-16. They have registered three or more in six of their last 11 European encounters at the Allianz Arena, with high-class opponents like Barcelona and Man United among the victims.
Recommended Bet: Back Bayern Munich to score three goals or more @ 2.265/4