49ers' RB draftees behind Christian McCaffrey:

-Jordan James has a good feel for the position but athleticism tests poorly
-Isaac Guerendo tests epically well but doesn't seem to have a good feel for the position

Kaelon Black's pro day numbers make for a decent profile.… pic.twitter.com/Xgwx53u261

— David Lombardi (@LombardiHimself) April 25, 2026