sentences:  The first game played in the stadium was in October, a 70–6 TCU victory over the Arkansas Razorbacks.Renovations in 1947 and 1955 added additional seating and an upper deck, which increased capacity to 46,083.In 1991, the upper deck seats were replaced by aluminum bleachers, which reduced its capacity to 44,008, and the artificial turf was replaced by natural grass at the request of the new coaching staff.