Complex sentence: The loose ball bounced wildly in the field of play but somehow evaded recovery and was pushed 20 yards through the back of the end zone for a touchback, thus returning the ball to the Cowboys at their 20-yard line.
Split into simpler sentences: The loose ball bounced wildly in the field of play but somehow evaded recovery. It was eventually pushed 20 yards through the back of the end zone for a touchback, thus returning the ball to the Cowboys at their 20-yard line.