Complex sentence: The Seniors, Reserves and U18/s currently play in the Casey-Cardinia Division of Mornington Peninsula Nepean Football League (MPNFL) while the Juniors play in the Mornington Peninsula Junior Football League.
Split into simpler sentences: The Seniors, Reserves and U18/s currently play in the Casey-Cardinia Division of Mornington Peninsula Nepean Football League (MPNFL). While the Juniors play in the Mornington Peninsula Junior Football League.