By Kyle Wood Super Bowl Sunday is inching closer and closer. Have you placed a bet on the Rams-Bengals game yet? A record-breaking number of people are expected to do so—31.4 million, approximately. Legalized sports gambling is spreading and as the number of people betting increases, so too does the total amount those millions are wagering. That number is expected to eclipse $7 billion. Jen Piacenti has the details on the expected record-breaking Super Bowl betting market. Keep reading for Super Bowl picks, news, promos and more. Betting PicksSuper Bowl LVI Preview The Bengals defeated the Chi…