Chris Bosh has failed his physical and has not been cleared for training camp with the Miami Heat.

Bosh is trying to return from blood clots.

Bosh has believed he'd found a medication regimen that would allow him to return to playing by using blood-thinning drugs that would be out of his system before playing or practicing. Bosh has consulted numerous physicians for opinions on treatment.

Adrian Wojnarowski reports the Heat increasingly believe Bosh's career with the franchise is over. Bosh hasn't wanted to speak with Pat Riley for months.