Complex sentence: In addition to the new crest logo, MLS teams will display versions in their own colors that will be displayed on their jerseys at every game--the change represents the first time that the MLS logo has been changed since the league's inception.
Split into simpler sentences: In addition to the new crest logo, MLS teams display versions in their own colors that are displayed on their jerseys at every game. This change represents the first time that the MLS logo has been changed since the league's inception.