SIOUX CITY — Spencer boys swim team had a chance to dip their toes into the competition pool Tuesday, traveling to Sioux City for a pentathlon with Sioux City West. Despite the Black Raiders dominance in the pool — the Tigers best finish was an eighth place by Ethan Weston in the 50-yard breaststroke. The meet had four multistyle 50-yard events and the 100-yard individual medley.