I think the team that wins it must be well balanced and have squad depth.
It must be a team with a strong defence that doesn't concede many goals.
And it must be a team with prolific goal scorers. So for me my suspects are; Barcelona, Liverpool, Bayern Munich and the 2 Manchester clubs.
Real Madrid is also a contender but I think the neutral fans would want to see a new champ after seeing this amazing team win it back to back 3 years now.