What Mbow lacks in desired size and mass, he makes up for with athleticism, hustle and elite instincts. He is likely to head back home to guard after two years manning right tackle for Purdue. He’s a free-flowing athlete with the ability to create chunk-run opportunities with blocks on the second level or in space, but he’s also willing to swap paint with aggressive first contact. His tendency to let his hands drift outside and a lack of mass could be early stumbling blocks in both blocking phases. Mbow’s smarts and athleticism should help upgrade an offensive line-needy team that utilizes a move-blocking scheme.
Zone-scheme center with below-average play strength but a good feel for getting to his blocks on the move. Hartwig can improve his engagement power with better hand work but will never be the guy to neutralize or move bodies in front of him. He can get to his landmarks laterally and is patient and accurate when working up to linebackers. Hartwig is average in pass protection and will need to prove he can hold up against bull-rushers. He’s a pesky run blocker when he’s on the move but his limitations narrow his list of potential landing spots.