Jonathan Charles Gray is the MLB player playing for the Colorado Rockies. He is wearing #55 for the team. He plays as a starting right-handed pitcher. He bats right also. He was born on November 5, 1991 in Shawnee, OK. He was drafted by the Rockies as the #3 overall pick in the 1st round of the 2013 MLB Draft. He is playing for 7 seasons in the Major Leagues since making his MLB debut on August 4, 2015. His nickname is Wolf.