When’s the last time taking a RB top 10 worked out for a team? Even as great as Adrian Peterson was he won 1 playoff game in his career. Zeke never saw a conference championship game. Saquon moved on to his 2nd team to have a career year. Add in a handful of outright busts like Ronnie Brown, Trent Richardson and Cadillac Williams. Ladanian Tomlinson might be the lone success story since the year 2000.
Bottom line is that a great RB is a nice thing to add to an established team, but adding a great RB to a bad team isn’t going to change anything.