Why young Panthers need offseason work with Sam Darnold

Coach Matt Rhule believes Darnold, picked No. 3 overall in 2018, is an upgrade and can help Carolina win now.
https://www.espn.com/blog/carolina-panthers/post/_/id/35044/quarterback-otas-key-to-success-for-panthers-nfls-youngest-teams?utm_source=dlvr.it&utm_medium=blogger