Heat forward Chris Bosh fails physical, future in doubt

Chris Bosh‘s plan to resume playing is now in jeopardy, after medical examinations performed in recent days convinced the Miami Heat that he is not healthy enough to return to the court. And Bosh may have provided a clue why. The Heat announced Friday that they still cannot clear Bosh for a resumption of basketball activities, based on the result of his preseason physical – a series of tests conducted over the past few days. Their announcement came two days…