Dude!! How was the ending though? 
To be honest, I placed my bet on Barcelona because they had more ball possession in the first 40 minutes and then when I saw Atletico Madrid score their first goal in the 45th minute and their second goal in the 70th minute. I assumed that I would lose that bet because I didn't see any comeback from Barcelona until the 70th minute.
Later, as you saw them scoring two goals while posting, I also went to the washroom towards the end(after 90') thinking that the match would be a draw like the previous match and when I came back, I saw that Barcelona had won 2-4.
That means I realized that I need to make predictions and bets agaisnt my expectations.