Complex sentence: As part of the 2011 season, a former AMNRL team, the Pittsburgh Sledgehammers, participated as a "developmental team", playing a more limited schedule while developing the club for future seasons.
Split into simpler sentences: As part of the 2011 season, a former AMNRL team, the Pittsburgh Sledgehammers, participated as a "developmental team". The team will play a more limited schedule while developing the club for future seasons.