Don’t bet on this Aaron Boone gamble working out

Aaron Boone might regret playing this card, but the Yankees manager is using his so-called ace and handing the ball to Luis Severino for a do-or-die game against the A’s. J.A. Happ and Masahiro Tanaka are in sharper form and seemed to be better options. Severino posted a 6.23 ERA in two starts against the…