CADE I always thought of Silas Rush as my biggest rival on the track and a stuck-up loner off it. But he and his fancy pro career left our crappy hometown in the dust before high school even finished, and then I didn't think of him much at all. I was too busy trying to keep my little sisters from turning into addicts like our mom, and myself from turning into a rage-junkie like our dad. All while keeping food on the table. Now...