Any podcast by a wrestler you like who doesn't say shit that makes you stop liking them.
As far as fan podcasts, there are only two, must see matches and way of the blade. Same format, each episode is about a match, they give you the history leading to the match and then why the match is good and why you should watch it. Must See Matches is based off a poll that was conducted to rate the best matches ever. And Way of the Blade existed to promote a book of the same premise, but solely focuses on matches with high levels of violence and blood.