First you should know that there is a draft when it comes to televising Big 12 football games. Fox and ESPN, which pay millions for the right, sit down before the season and divvy up dates and games like you and your friends draft fantasy football teams.
It doesn't go exactly this way, but think: "With the first pick in the 2017 Big 12 TV draft, ESPN (which includes ABC) selects Oklahoma at Ohio State on Saturday, Sept. 22."
Then: "With the second pick in the 2017 Big 12 draft, Fox selects Texas at USC on Saturday, Sept.