First time I saw Rankin Proffitt was in a video, made at the Shawnee Horse Sale a couple of weeks ago. The 10-year-old cowboy from Canadian is alone in the sales arena, showing a beautiful sorrel pony with a bald face and four white socks. He is wearing jeans, a white long-sleeve shirt, a straw hat…dressed for the show ring. Rankin mounts the pony he and his brother, Benny, have tra...