On December 13, 2010, the Minnesota Vikings played a home game at Ford Field against the New York Giants after the Hubert H. Humphrey Metrodome's inflatable roof collapsed due to a rip in the roofing material caused by heavy snow accumulation. The roof failure forced the already postponed game to be moved elsewhere, and after deliberations, the NFL chose Ford Field. It was the first ever regular season Monday night game played at Ford Field, and one of the few instances where a team played an unofficial home game at another (rival) team's home field. The Lions hosted their first ever "Monday Night Football" game in Ford Field on October 10, 2011 against the Chicago Bears.