Complex sentence: Eastman spent five years (1994-1999) as head men's basketball coach at Washington State University and four years (1990-1994) as head coach at the University of North Carolina, Wilmington.
Split into simpler sentences: Eastman spent five years (1994-1999) as head men's basketball coach at Washington State University. He also spent four years (1990-1994) as head coach at the University of North Carolina, Wilmington.