Sporting his No. 30 Stephen Curry jersey, 11-year-old Bjarki Robertsson kept up the pace. He hopped on his right foot, then his left, joining in a drill as part of the Golden State Warriors’ basketball camp. Like the 3-point shooting star he so admires, Robertsson certainly connected from long distance. He participated far from the San Francisco Bay Area — playing along from his father’s workplace, a small warehouse in Iceland’s capital city of Reykjavik.