Casey Mittelstadt of the Buffalo Sabres has inked his autograph in black paint pen and then inscribed “NHL Debut 3/29/18” on the limited edition (37) authentic replica mini helmet. Casey Mittelstadt was drafted 8th overall in the 1st round of the 2017 NHL Draft. Mittlestadt played his college hockey at the University of Minnesota where he was a standout player. He played so well in fact, that he was named to the Big Ten All-Rookie Team in 2018. Mittelstadt’s signature and inscription were witnessed under UDA’s Five-Step Authentication Process.