Puig's main thing seems to be chipped through passes to the right, but there isn't whole a lot of movement atm. That and being built like a squirrel, I can kind of understand Koeman's apprehension
We didn't even need a like-for-like Neymar replacement, but rather someone on the left who would make runs and score goals. Neymar was doing much less of that toward the end and it hurt the team.