Hinkie said the Sixers consulted with experts from five states, as well as Australia, the Netherlands and Qatar.
The Sixers are concerned this could be career-threatening, a source told Keith Pompey of the Philadelphia Inquirer. Embiid had two screws inserted into the navicular bone in his foot to repair a stress fracture in June 2014. He was projected to miss five to nine months, but didn't play in the 2014-15 season and never even scrimmaged 5-on-5.