In the grand scheme of the sports world, Boise’s new local soccer team may seem like a drop of water in the wide-open ocean. Athletic Club Boise — named after the Spanish club Athletic Club Bilbao and in honor of the two cities’ Basque roots — has only existed as a competitive soccer team for about three months. The club plays in USL League One, effectively the third tier of soccer in the United States, at a stadium that seats just over 7,200 fans.