Bengaluru, Aug. 3 -- The 41st Sub-Junior National Swimming Championship and the 51st Junior National Aquatic Championship for Water Polo and Diving will commence in Bengaluru tomorrow, bringing together over 600 participants from across the country. Organised by the Karnataka Swimming Association (KSA) under the aegis of the Swimming Federation of India (SFI), the five-day championship will be held across two venues. While swimming and water polo events are scheduled at the Basavanagudi Aquatic Centre, the diving contests will take place at the Kensington Swimming Pool in Ulsoor. The swimming events will see participation from 22 states on August 4 and 5. The water polo competition will feature 14 teams in the boys' category and 7 in the gi...