The Carolina Panthers are in bringing in some young quarterback depth behind second-year signal caller Bryce Young. The Panthers quickly moved to sign former Louisville quarterback Jack Plummer as an undrafted free agent, according to NFL Network’s Tom Pelissero. Plummer played at a trio of colleges during his six-year career, spending four seasons at Purdue before playing in 2022 at Cal and finishing his career at Louisville in 2023. With Plummer as the starting quarterback, the Cardinals went 10-4 in 2023. Plummer earned third team All-ACC honors for his play in 2023. The post Report: Jack P…