GoldandBlack.com’s Mike Carmin, Tom Dienhart and host Brian Neubert break down Purdue’s 26-20 overtime loss to Northwestern in Ross-Ade Stadium. Audio Only Positioned to finally snap a six-game losing streak and win in its first FBS game this year, Purdue took another gut punch, losing 26-20 to Northwestern in overtime. After his team rallied from down 17-3, Ryan Walters went for a fourth-and-six in overtime, which failed. Northwestern scored a walk-off touchdown two plays later.The video player is currently playing an ad. Purdue tied the game at 20 with 5:16 to play with a 75-yard drive cappe…