Complex sentence: Clemson's John Heisman pushed strongly for Cumberland to share the SIAA title with Clemson, but also originally scheduled a game with the Vanderbilt-Sewanee winner to decide the conference.
Split into simpler sentences: Clemson's John Heisman pushed strongly for Cumberland to share the SIAA title. He also originally scheduled a game with the Vanderbilt-Sewanee winner to decide the conference.