Cade Klubnik is entering his second year being the starting quarterback for the Clemson Tigers. With that comes plenty of development that many, including Dabo Swinney, have taken notice of. Swinney discussed Klubnik’s offseason progression during a recent press conference last week. He thinks that their quarterback has done what they’ve wanted to see him do to improve his game. That doesn’t surprise him either because Klubnik is a player that has all the aspects that suggest that this was coming for him. “He had a great spring. He really did. You know, we don’t put a lot on the spring game – …