Newly acquired Mets flamethrower Ryan Helsley made his debut in Queens during Friday’s 4-3 loss to the Giants, and the team is adopting his infamous entrance, a staple at Busch Stadium during the reliever’s tenure with the Cardinals.

Ryan Helsley picked up three strikeouts in his Mets debut, proving the firepower the front office added at the deadline, even in a 4-3 loss on Friday.

This article was originally published on www.si.com/collectibles as 2 Key Rookie Autographs of Ryan Helsley as he joins the New York Mets.