When you are trying to pick the best players in Europe to assemble your team, you will in all likelihood need to consult a number of different sources to put it all together. This is because there are so many different levels of soccer in Europe as well as some many different players from which to choose, it may be impossible to know who is truly the best.
This is because there are so many that are so good, you will not be able to do justice to all of them in regards to knowing and proclaiming who you believe the best player is. The best advice is to make sure you make your judgments on your own and not to rely on the opinions of others. Shoot for straight facts and make sure you can back up any decision you will make. Make the call and stick with it.