LAS VEGAS The Westgate SuperBook opened Super Bowl LVIII wagering at San Francisco -2.5 against Kansas City, with a 47.5 total, and SuperBook executive vice president Jay Kornegay saw action.And we dropped it all the way to 1, he said. The market moved it down. We took some KC money at the time. We could tell, by the ticket counts, that the public will support Kansas City. Thats...