In another 20-something-question, fill-in-the-blanks series, we checked in with the world-class U.S. and Canadian biathletes that will be competing at 2017 International Biathlon Union (IBU) Youth & Junior World Championships Feb. 22-28 in Osrblie (also known as Brezno-Osrblie), Slovakia. Here’s 17-year-old Anna Sellers, of the Canmore Nordic Ski Club, who will be representing Canada at her first Youth Worlds. *** “My full name is Anna Sellers, but you can call me Anna. I was born in Calgary, Alberta,...