With Mendy fit we should finally see some of Sane on the right, which is what I've been patiently waiting for for almost a year now.
In fact. Sane, Sterling, and Silva (the Bernardo variety) should all massively benefit from having Mendy back and Mahrez in.
Just these two players gives Pep a boatload of new options tactically, in terms of formations and style.
They'll be loads of games where it's Sane on the left and Sterling on the right like last season, but importantly they'll be all sorts of others too.
I'm personally looking forward to seeing if our way of playing at OT was a preview of anything, with Sterling central, Sane on the right and Jesus on the left.