Is he better than Tripier at LB though ?(I don't even rate Tripoier tbh
) . The point I'm trying to make is this version Saka has been selected based on his Arsenal form of recent time and the majority of last season. Those performances didn't come at LB. Could he still be a decent LB I dunno but Trippier isn't really a problem so far so why are we squeezing Saka in as well as Palmer?
Ps. Saka didn't actually start as a LB, he was always a winger Arsenal just had an injury crisis at LB at one point so tried him out there. So he's done a job there, it's not actually the position he's primarily trained in.