The Steelers signed Butler on Tuesday.
Butler is a once-hyped former Cardinal who was taken in the fourth round of the 2019 NFL Draft. He turned 27 years old Tuesday and is back in the NFL after a wildly successful run with the XFL's St. Louis BattleHawks this spring. Butler caught 51 balls for 599 yards and a league-best eight touchdowns. At 6-foot-5 and 227 pounds, Butler has size for days. He'll compete for a reserve role with Pittsburgh.