(Indianapolis, IN) — College football fans will have a few new things to watch for when it comes to rules of the game and the administration of the game when the season kicks off late next month. Big Ten supervisor of officials Bill Carollo says the most noticeable difference will be the addition of a two-minute warning, the use of video tablets by players and coaches on the sidelines, and the use of a “green dot” helmet, allowing one player on each team to hear the coach’s plays calls through a speaker in his helmet.
Big Ten supervisor of officials Bill Carollo spoke with MNN sports director Mike Grimm at Big Ten Football Media Days in Indianapolis. In addition to the newest rules and administrative changes, Carollo spoke about the invalid fair catch signal that was called in Minnesota’s win over Iowa last October:
