Complex sentence: After WPS folded in 2012, the Breakers played the 2012 season in the newly established semi-pro WPSL Elite, and in December 2012 were announced as one of the eight charter teams of the new National Women's Soccer League, set to begin play in 2013.
Split into simpler sentences: After WPS folded following its 2011 season, the Breakers remained in operation, playing the 2012 season in the newly established semi-pro WPSL Elite. In December 2012, the Breakers were announced as one of the eight charter teams of the new National Women's Soccer League, set to begin play in 2013.