What stadium did the 1997 Montana Grizzlies football team play at that was opened in 1986?
1997 Montana Grizzlies football team:  The Grizzlies were led by second-year head coach Mick Dennehy and played their home games at Washington–Grizzly Stadium. Washington–Grizzly Stadium:  Opened in 1986, it is home to the Montana Grizzlies college football team, a dominant program of the Big Sky Conference and consistently a top team in Division I FCS, formerly known as "Division I-AA".
Washington–Grizzly Stadium