​Panthers quarterback Will Grier has chosen to retire, the team announced on Wednesday.Grier, 31, had rejoined Carolina as a free agent in April. The Panthers had brought him into the league as a third-round pick back in 2019.AdvertisementAdvertisementAdvertisementBut after participating in the club’s offseason program, Grier has elected to hang up his cleats.Grier started just two games in his career, both of which came as a rookie for the Panthers.He also spent time with the Cowboys, Bengals, Patriots, Chargers, and Eagles throughout his career.Carolina now has Bryce Young, Kenny Pickett, and undrafted rookie Haynes King on its roster at QB.