The Red Sox put together the worst kind of team, especially one that charges $63 per seat, second most in MLB and nearly twice the league average, and another $14.50 to wash down your sorrows with a beer. A team that was both boring and so bad it is threatening to be a non-contender before school lets out and the peak walk-up ticket-selling months. The worst slugging outfit in baseball could not even sell out Fenway when the Yankees came to town, which became a three-game sweep in which the Sox scored three runs and were largely non-competitive. The boredom they engendered was profound, a quality worse than being bad. Lou Piniella once told me the worst thing a manager can do is to let a game get out of hand. On a larger, costlier scale, the Red Sox were looking at letting a season get out of hand before April ended. So, owner John Henry and Craig Breslow, chief baseball officer, fired manager Alex Cora on Saturday .…