No Phil doesn't need to worry, because he know how to dial it in when it counts. It's like groundhog day every off-season with what people say about Kai. Even Ronnie Coleman says Phil will be Mr. Olympia for a long time.
Twitter:
Retweeted by PHIL HEATH
Ronnie Coleman @BigRonColeman · Jun 10
@PHILHEATH Yeah Buddy, you know it, just ignore them haters, you gone be Mr O for a long time so they got a while to keep hating