Complex sentence: At the 2009 DCA Championships, the Buccaneers became the first DCA corps to win five consecutive championships with a fifth consecutive undefeated season, and earned the Buccaneers the highest score in DCA history, a 99.025.
Split into simpler sentences: At the 2009 DCA Championships, the Buccaneers became the first DCA corps to win five consecutive championships with a fifth consecutive undefeated season. The show earned the Buccaneers the highest score in DCA history, a 99.025.