Note: This is the fourth preview in a quick-and-dirty series on U.S. elite teams. We asked coaches to send their 2012/2013 rosters and tell us what’s new for the coming season. We will be publishing additional reports over the next few weeks. Teams are presented in no particular order. Team: Central Cross Country, known as CXC Team Coaches: Igor Badamshin (head coach), Andy Keller (assistant) Roster: Karl Nygren, Brian Gregg, Doug Debold, Adam Martin, Eric Wolcott; Jennie Bender, Caitlin Gregg, Nichole Bathe...