I'm surprised to see these average American teams giving a tough battle to European champions. Dortmund vs Fluminise ended in a goal less draw. Dortmund is an average team so not as big surprise as Inter conceiving a goal against Monterrey. This could also be due to the sudden change on playing conditions as American teams are more used to playing in US than European teams.
Even though Monterrey is the first to score a goal, I believe Inter would be able to score a couple of times winning this game. Even though there are a few unexpected losses and draws, at the end of league stage I still believe almost all of top European teams would enter the knock out stage.
I was also a little surprised by the draw because before the game started I thought that Inter Milan would be able to win, but in reality they drew. However, since this is only the group stage which is the beginning for every team participating in the CWC, I still think that Inter Milan has the ability to advance to the next round and will put in a much better performance in the later stages of the CWC. And for today I will see how Manchester City will play against an opponent that can be said to be easy for Manchester City.