I wonder myself. When the Eagles decided to use him the most in 2022, Sanders made his one and only PB. Then he goes to Carolina and stinks up the place. The next year, running behind Philly's o-line, D'Andre Swift made his only career PB. Swift goes to the Bears and gets less yards with more carries. Then Saquan Barkley takes over and looks likes a HoF player running behind Philly's o-line, showing what an elite back can do with that line.
So...was Sanders' success more a result of running behind Philly's line? I'd like to know. I'd lean toward Williams if fully healthy.