Former Middleweight Champ Peter Quillin returns to the ring Saturday when he faces former Super Middleweight Champ Caleb Truax in an IBF 168-pound title eliminator at The Armory in Minneapolis and live on FS1 & FOX Deportes at 10 pm ET/7 pm PT. #QuillinTruax #PBConFS1 #PBCenFD