Yes, taking any RB and putting them on a better team, specifically behind a better O-Line, will make them look better.
For example look at what Dowdle did in Dallas last year. 2020 UDFA who gets a chance in his fourth year.
1079 yards - 4.6 avg. Dallas let's him walk and this year they have ( through 5 games ) ...
Williams 447 yards - 5.7 avg.
Sanders 117 yards - 5.8 avg.
Are we supposed to believe the Cowgirls just hit on back to back to back hidden Gems? Or, hear me out, maybe their O-Line is really bleeping good.