Since Kupp went down vs. Seattle:
8 games
27 catches / 46 targets
397 yards, 14.7 YPC
3 TDs
2 carries for 25 yards
Reynolds came into this season as a pretty good WR4 and in my opinion has filled in well for Kupp. He is not Cooper Kupp. He is not a WR2. But has he grown and improved and is maybe a pretty decent WR3? Yes. Other than bobbling a sideline pass vs. the Eagles and missing a 1st down after a catch vs. Chicago the kid has filled in well.
They are solidly 4 deep at WR now with all four under contract through 2020 (or beyond). That's a big advantage leading up to this Draft and also good insurance should Kupp not quite be 100% by week 1 in September.