White is a naturally powerful runner with a lower half that is hard to knock off-balance no matter how clean the shot. He's not very dynamic as a runner but is a two-way creator with lateral jump-cuts to avoid tackles and the power to run through them. He's a wide-base runner who should excel in gap and inside zone schemes but his running style might not lend itself to a long career. He has two ACL tears in his background and is unlikely to play on passing downs, but he's a formidable "thunder" back waiting to be paired with a "lightning" cohort and will give running games a chance to test the resolve of defenses for four full quarters.
Change-of-pace runner with vision and flow but a lack of functional play strength. The younger brother of Vikings running back Dalvin Cook, James has his brother's one-cut talent and ability to stack cuts seamlessly through the second level. However, he is missing his big brother's build, contact balance and toughness between the tackles, which will surely cap expectations and asks from an NFL club. His slashing style fits with outside zone and toss plays. He can also be used as a mismatch option as a pass-catcher. Cook has big-play ability but is unlikely to see his carry count get very high.