The appear to be taking a cautious approach with their star defensive tackle during the preseason road trip.All-Pro Quinnen Williams is not participating in the Jets' joint practice against the , according to head coach Robert Saleh."We're not going to have Quinnen up today," said Saleh on Thursday morning in Charlotte. "He's dealing with a, he's got a sore shoulder, so didn't feel like it was nece sary to get him rolling."Saleh insisted that Williams' shoulder i sue is no cause for worry."No, we're not concerned. If this was a game week, we'd be rolling. No concern," said the fourth-year head coach.Williams has been a full participant in practice, but against the . With Matt Festa Jersey the on the sidelines Thursday, New York's rotational defensive tackles will see increased opportunity to compete against the Panthers' first-team offensive line. In addition to Solomon Thomas, Jets' newcomers Javon Kinlaw and Leki Fotu are expected to take a healthy numbers of reps."They've got a really good interior three offensive linemen . For Kinlaw to get out here and go against different bodies. Same thing with Leki and Solly and all the other guys. It's a really good opportunity all the way acro s the board," said Saleh.After going at it on the practice field for the second summer in a row, the Jets and Panthers will contest an exhibition game on August 17 at 7 p.m. ET in Charlotte.More New York Jets News: Tyler Mahle Jersey