ARENABALL NEWSBITS: Jay Gruden is sticking with the Predators. I though he was going to coach and play quarterback, but apparently it's just the latter. And did you wonder what NBC is replacing the NBA with? Yep, the AFL. Both those items via Arenafan. I can't wait for Ahmad and Costas to sit around analyzing Sunday's Grand Rapids Rampage game. Meanwhile I can't figure out what national channel the AFL is going to be on this year. Maybe there isn't one.