After seeing so many comments i got something to say..
some of u saying winning seria A is harder than CL, i nearly choked to death...Juve currently holds the record for entering the most finals of a European Cup(including champions league) and lost it...5 times! amazing eh? however, Juve won the seria A 28 times! I seriously think CL is the elite club competition in the world...it's just like playing in a world cup..u can have a good team winning all the 3 group matches scoring maximum points then been eliminated in the next round of 16 coz playing ONE lousy match...in league, u can hav bad forms for a few games then slowly picking up and rebuild ur form..but in champion league, hell NO!!! U r out when u fail to perform in a single match...e.g. Celtic Rangers...they suxed in 1st leg but did brilliantly in 2nd leg...but still knocked out in 2nd round of the CL this year...
MU dominated the premiership by winning 8 out of 11 times but managed to win the CL once...back in 99, so was Bayern in 2001..
too many factors involving in the champions league..coz it is using knock out format and one dubious decision, one mistake can kill..for e.g. DP goal against Liverpool , it should hav stood, or Liverpool's goal against Chelsea, was it a goal? So, LUCK plays its part..i doubt Porto will win it again in another 10 years time!!
Right now, for me there r several teams capable to win it, Barcelona will be my favourite , Chelsea, MU, Real, Juve, AC...
i think right strategy+quality players(including backups )+luck are the ingredients to win a CL..
and finger crossed let's hope Juve goes into the final this year!! i am dreaming a Juve- Barca or Juve- Chelsea final...i really hate chelsea.......