Olympic veterans Alise Post and Brooke Crain were joined by medal hopefuls Nic Long and Corben Sharrah on Wednesday on the U.S. team headed for the BMX world championships in Colombia next month. Post and Crain were joined by Felicia Stancil in earning automatic nominations, while Dani George was chosen to round out of the four-rider women's team. Long and Sharrah were joined by Justin Posey and Jeff Upshaw on the men's squad. More...