The Rey Mysterio injury that he suffered at an indie show last week is a grade 1 partially torn bicep and is reportedly “not that serious,” according to Dave Meltzer of the Wrestling Observer. That type of injury usually does not require any surgery.

There is no word on how much time Mysterio will miss and there’s a chance that he may not miss much or any time at all.

Mysterio is still expected to meet with WWE soon to discuss possibly signing with them.