He was an assistant coach with the Toronto Raptors in the National Basketball Association .
Harrington served as the head coach at Hofstra University , George Mason University , California State University , Long Beach , and the University of Colorado .
Harrington was an Harrington   with the Toronto Raptors in the National Basketball Association .
Harrington served as the head coach at Hofstra University , George Mason University , California State University , Long Beach , and the University of Colorado .