Hey guys. Lately I've been getting into the more analytical and academic side of things through the use of mainly journals. There's a bit of stuff that still goes over my head but thankfully I've worked in statistics in the past so it's not anything too crazy.

Anyway, just wondering whether any of you have some good recommendations about articles or journals in general? One of the more interesting I've read recently was in regards to Mourinho and his usage of the tactical periodisation system that was originally developed by the Portuguese sports scientist Vitor Frade (and as such people like Mourinho and Villas Boas use it).

Here's a link to the article. It isn't too in depth and gives a good overview of the system in general, though a bit vague in parts.