A Washington Post story and a 2018 doc turned into an Avildsen-lineage boxing drama: Andre Holland as Walt Manigan coaching Southeast D.C. kids toward junior nationals under Wendell Pierce's Slim. Hulu Friday. Streamer-shaped and earnest to a fault, but the root is real — mentorship as community infrastructure, a rec center as the last institution standing. Honest FLAME; the room will meet this one on time.