Matchday 2 of the Champions League group stage is in the books and there is plenty to discuss, from Cristiano Ronaldo and Lionel Messi starring for Manchester United and PSG respectively, to a woeful week for Spanish giants Barcelona and Real Madrid.
We asked Gab Marcotti, Mark Ogden and Sam Marsden to answer some big questions.
Can things get any worse for Barcelona?
Marsden: They sure can! After their lamentable defeat at Benfica, Barcelona travel to reigning champions Atletico Madrid on Saturday in LaLiga (3 p.