Liverpool and Manchester City would have been some real favourites but with Sadio Mane already gone to join Bayern Munich, I doubt much could be done as per the team quality to winning the trophy this season. Manchester City on the other hand seems to have all in place and the trophy is Guardiola's main focus, haven't proven himself severally wth the EPL.
Looking at PSG, these guys have still got most of its team in tact and probably the best attacks there is, in Neymar Jnr, K. Mbappe and Messi. Its had to imagine hard luck or lack of experience being there issue this time. They could certainly make the rounds with a little coordination of the team.
Real punters been having a blast past 3 seasons, great odds and to take 2/3, phew.
City's never been worth the outright being favs every recent season I can recall. PSG too, overrated and unfortunately, now Liverpool too after making 3 finals in last 5.
Might go for some all-ins from Group stage on 3 or 4 favs (bet on win, bet it all again for 3 or 4 consecutive). Compound that crap haha.