17-0 is the correct score. While I cannot directly corroborate RatFink's account, it sure seems believable to me.
That game has always stood out as the biggest "opportunity lost" of the OVC years. After losing the 1985 opener at EKU, the Zips were rolling and in control of the OVC race coming into the late season tilt with the Blue Raiders in the Rubber Bowl. The weather was absolutely miserable, yet somehow a legitimate 17,000 to 18,000 showed up in what was mostly a steady downpour (that has always given me notion that Akron fans WOULD rally around a contender late in the season if given some hope of success). Unfortunately, the Zips were flat the whole game and never really gave MTSU any reason to be concerned.
I believe the Blue Raiders had a defensive back playing that season who later played for the Dallas Cowboys. (Edit: his name is Don Griffin, and he played mostly for the 'Niners not the Cowboys....he actually spent a brief period in Cleveland as well before finishing his NFL career with the Eagles). I'm certain the "egg" that was collectively laid by the Zips that November night did not sit well with the administration.