By Zach Koons Broadcast partner Joel Klatt said that the play-by-play man was “under the weather.” View the original article to see embedded media. Renowned play-by-play broadcaster Gus Johnson left the booth late in the first half of Fox’s broadcast of the game between Oklahoma and Nebraska on Saturday afternoon after falling “under the weather.” Johnson called the second-to-last play in the first half of the game before going silent. Analyst Joel Klatt picked up the play-by-play responsibilities for the final play of the second quarter and led the broadcast into the halftime break. Following…