In an effort to showcase the North Americans who competed at last week’s International Ski Federation (FIS) 2018 Nordic Junior/U23 World Championships in Goms, Switzerland, we asked those qualifying athletes several questions about themselves — actually, we had them fill in the blanks. Here we have 20-year-old Zak Ketterson, of Northern Michigan University, who represented the U.S. at his first U23 Worlds (after competing at 2016 Junior Worlds in Romania). Last week in Goms, Ketterson...