Yeah Barcelona is favourite to win this time but we can't underestimate what Athletico is capable, it's a Knockout game and they will also be willing to do everything to keep it as well..
The little amazing thing about Barca is that they are very active with Copa del Rey. pastime they had issue
Barcelona are really the favorites, but I think the bookmakers overestimate them, the odds of 1.62 are too big an advantage in the game against Atletico. Let me remind you that in the first game this season Barcelona were also the favorites, had a big game advantage, but in the end Atletico won. I think this is an easy bet on Atletico double chance.