Complex sentence: San Germán is home to one of Puerto Rico's oldest basketball franchises, dating back to the 1930s, the San Germán Athletics (los Atléticos de San Germán), nicknamed "The Orange Monster".
Split into simpler sentences: San Germán is home to one of Puerto Rico's oldest basketball franchises, dating back to the 1930s. The San Germán Athletics, nicknamed "The Orange Monster".