The UEFA Champions League and the Europa League competitions are back and, as usual, there was no shortage of quality goals from the first day. A scorching freekick from Porto's Hulk against Shakhtar Donetsk and two wonderful goals by Oscar Cardozo and Ryan Giggs in Benfica's 1-1 draw versus Manchester United were remarkable, as well as a screamer by Jozy Altidore in the Europa League. However, the best strike had to go to Borussia Dortmund's Ivan Perisic who came off the bench to hit a stunning equalizer against Arsenal, with just two minutes remaining on the clock. Perisic vs. Arsenal Hulk freekick Benfica 1-1 Man Utd Altidore scores for AZ