Decent, but not great. Probably had his best game against the Bears, so maybe he's coming around. Clark is a very young player. He just turned 21 earlier this month.
http://www.jsonline.com/story/sports...ears/92514272/
Rookie NT Kenny Clark, the first-round draft choice, played just 15 snaps but made them all count. He crunched Cody Whitehair, a capable rookie center, for a no-gain tackle. He penetrated against RG Kyle Long to set up a tackle for loss. He hustled on a screen. He moved fast laterally on a run away and made a punishing tackle. Clark’s best game made one eager to see more, but with the Bears as inept as they were there were just 48 plays in which to parcel out playing time.