CHICAGO — Tanner Jeannot scored in overtime, Thomas Novak and Colton Sissons also scored, and the short-handed Nashville Predators beat the Chicago Blackhawks 3-2 Friday night. “We didn’t hurt ourselves early.” With three of their top four scorers out, Nashville played a tight defensive game, allowing only 19 shots — and holding Blackhawks star Patrick Kane to just two — …