In this week’s opinion piece for The Bubble, I’ve written the first part of two which will serve as a preview to the 2016 Primera División transitional championship, which kicks off at the end of next week and runs until late May. This week, I run the rule over the Big Five and the summer transfers and friendlies they’ve had. Next week, I’ll pick a few teams from the other 25 sides to keep an eye on for varying reasons. For part one of this preview, click here.