Holy Smokes MMA Podcast (12/19): Covington, McGregor Training Again, UFC vs. Pro Wrestling, Blaydes

Sean Ross Sapp and Showdown Joe Ferraro recap

- Conor McGregor back to MMA training
- Michael McDonald breaks his hand again
- Colby Covington vs. the World
- UFC vs. pro wrestling
- Chase Sherman's bad bet
- Robert Follis passes away
- Rizin preview
- UFC 219 preview
- Joe's Kid knocks out some doofus child
- Michael McDonald, Curtis Blaydes appear