In the past month, the athletic courts at the Columbia Sports Fieldhouse have been mostly empty in the evenings. Even on these nights with only a few athletes inside, the building still serves as a hotbed of competition; it’s the venue for the city’s weekly Super Smash Bros. eSports tournaments. The online video gaming tournaments are organized by Tai Fletcher, a Columbia Parks and Recreation employee who has served as the city’s eSports administrator since March. “My position actually did not exist before I filled it,” Fletcher said. “(Columbia Parks and Recreation) was interested in having an eSports league. … They wanted to make as direct of a connection as…