Complex sentence: The move triggered a flurry of legal activity that ended when representatives of the city of Baltimore and the Colts organization reached a settlement in March 1986 in which all lawsuits regarding the relocation were dismissed, and the Colts agreed to endorse a new NFL team for Baltimore.
Split into simpler sentences: The move triggered a flurry of legal activity that ended when representatives of the city of Baltimore and the Colts organization reached a settlement in March 1986. Under the agreement, all lawsuits regarding the relocation were dismissed, and the Colts agreed to endorse a new NFL team for Baltimore.