Richardson's long-term health becoming a concern after Colts QB leaves 2nd straight game
Rookie Anthony Richardson already has made two promising NFL starts. Indianapolis Colts fans are still waiting to see the new franchise quarterback finish a game. The 21-year-old former Florida star, who seems built to last at 6-foot-4, 244 pounds, starts Week 3 in the concussion protocol after leaving in the first half of Sunday's 31-20 victory at Houston.