The network was launched on March 4, 2005, with its first broadcast originating from the site of Gallagher-Iba Arena on the Oklahoma State University campus in Stillwater, Oklahoma. The network's first live event was a semifinal game of the Ohio Valley Conference men's basketball tournament between Southeast Missouri State University and Eastern Kentucky University. The network was launched as a response to rival College Sports Television (CSTV) (now CBS Sports Network). ESPN was also being investigated by the U.S. Justice Department on allegations of "warehousing" collegiate sporting events from certain conferences, or signing a deal with a conference for all their games, but only televising a small number and not allowing the conference to make other arrangements for television broadcasts.