The heat is starting to turn up on Aaron Boone

Think of the Yankees’ current tumble as the Tiffany version of a dumpster fire. Wherein, if this thing can’t be extinguished, the perfectly groomed store manager will try on a pair of gold-encrusted goat’s horns. The Yankees suffered their second straight one-run loss to the checked-out Blue Jays on Sunday afternoon, 3-2 at Yankee Stadium,…