MIAMI – Let’s put it out there. The last two nights, the Miami Heat has played like ass. “The last two games,” coach Erik Spoelstra allowed, using more intelligent language, “it’s been a struggle for us.” Miami lost at Oklahoma City, 103-87, on Sunday, and it lost at Indiana, 105-90, on Monday. Two losses in two nights by a total of 31 points. A big reason for the struggles has been the halfcourt offense, and that reflects poorly on the point guard play.