Sawed-off, one-gapping nose prospect for an even-front defenses. Stills plays an extremely active brand of football with desired short-area foot quickness and the leverage to play through blocks when he gets into gaps. He works with adequate play strength at the point of attack, but his lack of mass and length suggest he better be in a scheme that keeps him attacking upfield or he could be swallowed by NFL size. He can be way too undisciplined at times, but coaching should be able to help in that area. Stills warrants consideration as a rotational nose in an upfield, 4-3 scheme.