The Iowa Pork Producers Associations Pulled Pork Madness has reached its Final Four, and a Knoxville restaurant has made the cut. The Rib Shack will take on Starbeck’s Smokehouse from Cedar Falls with the winner to face either the Roadhouse from Orange City or ShortE’s BBQ from Johnston. You can help a local business with your vote by clicking here https://www.iowapork.org/all-about-pork/pulled-pork-madness/