The last 2 games have made it crystal clear we need pace at full back and Rodri needs someone to give him a rest.
We can literally get through 90% of games with Ake, Gvardiol and Akanji but when you get to the top teams or oddities like Palace we need some Kyle Walkers. Lewis doesn't have legs either so not a long term solution for games like these.
Pep seems to be against the Angelino/Porro/Couto mould but we could use them in the team sometimes for specialist games. There's minutes to be shared.