Group A:
PSG
Arsenal
Group B:
Benfica
Napoli
Group C:
Barca
City
Group D:
Bayern
Atl Madrid
Group E:
Spurs
Monaco
Group F:
Real
Dortmund
Group G:
Porto
Who gives a fuck
Group H:
Juventus
Sevilla
I think every group is rather straight forward, Spurs have the advantage of scheduling. I don't know whats the deal with CSKA, they rely too much on home ground advantage but they're one of those teams that will end up disappointing. I think Monaco just have the right team built for tournament play, may not have the big names but they will be a very difficult team to crack.
My God Porto got away with murder haha holy shit what a shit fest of a group. Seriously, what a toss up here.