Though his offensive stats may come with an asterisk as he plays 81 games a year at Coors Field, Nolan Arenado of the Colorado Rockies is undoubtedly one of the best young players in baseball. This year he became the first infielder in history to win Gold Glove Awards in each of his first five years in the league, and he has been named an All-Star the past three seasons while leading the league in home runs and RBIs in 2015 and 2016. This helmet was game worn by Arenado in 2014 and has his number "27" on the back. The Rockies helmet shows nice use and has been MLB Authenticated and photo-matched.