Complex sentence: In their first division game of the season the Ducks will lost to the Washington State Cougars 45--38 in Autzen Stadium in double overtime; it marked their first season with multiple home losses since the 2007 season.
Split into simpler sentences: In their first division game of the season, the Ducks lost to the Washington State Cougars 45--38 in Autzen Stadium in double overtime. The loss marked their first season with multiple home losses since the 2007 season.