(left-right) Iker Casillas, Joachim Low, Andres Iniesta and Danny Welbeck have all made an impact. (Getty Images)

Wow! What a tournament! The group phase of Euro 2012 has yielded some fantastic games. No 0-0 draws and a total of 60 goals in 24 matches.

With the tournament now moving to the knockout stage, this is a good time to pick out some of the top performers so far. My choices are below, and let me know your thoughts about the action in Poland and Ukraine. FULL POST