ESPN reporting this
Both Oregon and Washington have participated in the College Football Playoff and aren't bound by a grant of rights after the league's TV deal ends. Also, the Big 12 has monitored through backchannels the potential of adding Pac-12 schools Arizona, Arizona State, Utah and Colorado, which is a former Big 12 member.
New Big 12 Commissioner Brett Yormark has maintained that the league is "open for business" and the conference has stressed that it plans to be aggressive about potential additions.
"We will leave no stone unturned to drive value for the conference," Yormark said at media day. He added: "There is no higher priority than to best position the Big 12 for its upcoming multimedia rights negotiations. Everything we do must create momentum for those negotiations."
Officials from the Big 12 told Pac-12 officials on Monday that they're no longer interested in exploring a partnership, sources said.
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