WWE has updated their kayfabe coverage on Dolph Ziggler at this link. Rather than try to get cute and re-write a kayfabe note, you can read it below:
UPDATE, 7/7/2015: Further evaluation by medical staff revealed that Ziggler is suffering from a severely bruised trachea. He was released from the hospital Tuesday afternoon after being monitored overnight to make sure his windpipe didn't close. He is having issues talking and swallowing and will be out indefinitely, WWE.com has learned.
The keywords here are “will be out indefinitely.” While not legitimately injured, Dolph Ziggler’s WWE contract is coming up and as we reported here on WrestlingNewsWorld.com last month, he has not signed an extension although he’s indicated to friends he’s going to stay. Dolph essentially confirmed our report that he hasn’t re-signed but postured that negotiations are ongoing.