The week in Fantasy Premier League: Transfer window strategy, the Nathan Ake problem, and going 3-5-2

Fashions come and go in Fantasy Premier League just as in life, and in case you haven’t heard - 3-5-2 is so hot right now.
Previously the domain of rebels and hipsters, the form of
and tentative return of has had the FPL community questioning the wisdom of sticking with their trusty 3-4-3 formation.