IMO - a gifted player who originally due to performances was relegated to a squad player... for RB... which he was unfamiliar with.
Originally in this position he was OK but made numerous bonehead errors - leading to extremely dangerous chances for the opposition. It was so bad the Rico Lewis was touted as a viable starter at LB ahead of Nunes... an abvios fucking disaster waiting to happen.
Over the course of the last few games, Nunes has gained Pep's favor and has been brilliant. Nunes has so-far eliminated his idiotic bonehead plays, fouling his opponent and leading to an extremely dangerous set piece.
Nunes is not at all a world class RB... but he's elevated his game to the extent that he's clearly best at RB whenever we play.