The DuPage Dragons was a collegiate summer league baseball team, located in Lisle, Illinois, the team was last managed by Travis Walden, a former pitching coach for Texas Tech, the Texas Tech Red Raiders baseball team represents Texas Tech University in which Division I college baseball?
DuPage Dragons:  The team played in the Prospect League, which their former league, the NCAA sanctioned Central Illinois Collegiate League, was absorbed into. Texas Tech Red Raiders baseball: The Texas Tech Red Raiders baseball team represents Texas Tech University in NCAA Division I college baseball.
NCAA