Partial Source: The Wrestling Observer Newsletter

Dolph Ziggler will appear at this weekend's SmackDown live events, even though he is not medically cleared to wrestle after his concussion on SmackDown several weeks ago. It's possible he'll just cut a promo or accompany Big E. Langston to the ring.

According to a WWE source, Ziggler will be tested again soon, possibly before Monday's RAW in Hartford, CT. If he's cleared, he could return on that same show.

We'll keep you posted as we hear more.