Complex sentence: Upon graduating in 1998, Prideaux joined the Seattle Sounders of the A-League-he excelled for the Sounders, registering two goals and ten assists while leading the team in minutes played.
Split into simpler sentences: Upon graduating in 1998, Prideaux joined the Seattle Sounders of the A-League. He excelled for the Sounders, registering two goals and ten assists while leading the team in minutes played.