Charles Barkley doesn’t think the Knicks will be back on national TV much next season. He said on Wednesday that the club was “not close to being relevant right now.” Barkley, the NBA on TNT analyst, shared his thoughts on the Knicks, Nets and many other topics during a chat with some media members Wednesday to promote the American Century Championship charity/celebrity golf tournament. Barkley was asked during the call about areas the Knicks need to address.