Complex sentence: The Knoch Football team was a co-champion of the Greater Allegheny Conference in 2007, and in 2011, the Knights were the Greater Allegheny Conference Champion with a record of 11-0.
Split into simpler sentences: The Knoch Football team is a co-champion of the Greater Allegheny Conference in 2007. In 2011 the Knights were the Greater Allegheny Conference Champion with a record of 11-0.