When the referee calls half-time, many fans reach for their phones to check...

https://www.americanfootballinternational.com/why-mobile-betting-and-casino-games-are-becoming-part-of-the-football-fan-experience/

When the referee calls half-time, many fans reach for their phones to check live stats, swap thoughts in group chats, or update fantasy teams—all part of the second screen experience