The absurdity of USC football moving into the Big Ten but not being shown on Big Ten Network or Fox Sports for its spring game is increasingly apparent. On the day before the action unfolds in the Los Angeles Coliseum, anyone interested in watching the USC spring game is being given one last example of how much the Pac-12 has limited USC’s exposure and overall national profile. Big Ten Network is covering a lot of spring football games this weekend, and the outlet knows that USC is going to be part of the conference this fall. Big Ten Network was...