Pete Kendall, who's embroiled in a contract dispute with the Jets and has been very vocal about it, is a question mark at best to show up for training camp. He most likely will be released at some point, because the situation appears to have reached a point of no return. Kendall, the starting left guard, has been a mentor for left tackle D'Brickashaw Ferguson and center Nick Mangold. That leaves the question not only who'll replace Kendall if he doesn't show and is released, but how that'll affect his line mates. Adrien Clarke worked in Kendall's spot in minicamp, but is not highly regarded around the league.