Breakdown of Montgomery on the Athletic subscription site. Writer is Dane Brugler, has David as the #4 ranked RB:
4. David Montgomery, Iowa State (5-10, 222, 4.58)
Cincinnati, Ohio (Mount Healthy), Junior, 6/7/1997 (age on draft day: 21.90)
Strengths: Elusive runner due to his balance, low-center and run toughness … good-sized athlete and rarely goes down at first contact … flashes strong leg drive and powers through arm tackles when he wants to … patient at the line of scrimmage with strong cuts to keep defenders off balance in the hole … vision to find the cutback lane … easy to appreciate his toughness and fight … reliable ball skills with focus to stab away from his body … steady base and awareness in pass protection to face up and keep rushers occupied … only three career fumbles on 695 touches … named a 2018 team captain, and his coaches call him a “culture changer” due to his work ethic, effort and character.
Weaknesses: Lacks instant acceleration to speed away from pursuit … wasn’t a big-play creator in college (2018: zero rushes of 40-plus yards and only two rushes of 30-plus yards) … too much east-west and guilty of making too many moves … late to read and anticipate developing lanes … bad habit of bracing for contact in the hole instead of lowering his pads … not a hammer and doesn’t always fall forward … always carries the ball in his left hand … awareness as a route-runner must improve.
Summary: A three-year starter at Iowa State, Montgomery was an every-down back in the Cyclones’ shotgun, zone-read offense, often flanked to the left/right of the quarterback. He benefited from inferior tackling in the Big 12, but he runs with the active feet and ultra-competitive urgency that allow him to break tackles. While elusive in short areas, Montgomery is quicker than fast with inconsistent anticipation (more of a checkers runner, not chess). He has off-the-chart intangibles with the receiving and blocking potential to fit multiple roles. Overall, Montgomery doesn’t have much “special” to him as an athlete and needs to see things quicker, but he doesn’t concede easily and has the run balance/toughness to be productive.