Rodri gets way too much credit for what he brings to the side. He routinely slows down the tempo of our play, rarely picks out a killer pass. Positionally he's poor and physically he's one paced and looks leggy.
He needs legs around him in the deeper role to cover the ground he can't, it's why Pep's had Rico/Bernardo alongside him for long spells.
His biggest flaws were there to see for the Everton equaliser, plays a hopeless hospital ball that gets cut out for the counter - and on the track back is positionally awful and neither presses the man with the ball or fills in a vacant spot at the back. Just mindlessly gets back and behind the ball, and they ping one top bins.
He has his pros, but he's an incredibly frustrating player sometimes.