Complex sentence: He made his Football League debut with Stanley in the opening game of the season in a 1--0 defeat to Rotherham United, and fought for the number one jersey with fellow goalkeeper Ian Dunbavin.
Split into simpler sentences: He made his Football League debut with Stanley in the opening game of the season in a 1--0 defeat to Rotherham United. He has been fighting for the number one jersey with fellow goalkeeper Ian Dunbavin.