With just a handful of exceptions over the years, the only sports wagers I make are on trips to Nevada, where sports betting is legal. I’ve won a few memorable bets, including a ridiculous 4-team moneyline parlay one Sunday in 2009 that featured the four biggest dogs on the NFL board that day. The final game between the Jets and Bills went into overtime and involved a borrowed $500 and a run to the betting window before OT to hedge — unnecessarily as it turned out — part of...