Complex sentence: Second-largest stadium in Visakhapatnam, which has hosted Under-19 Youth Internationals it also hosted 2014 Pro Kabaddi League season as home ground for Telugu Titans.
Split into simpler sentences: Second-largest stadium in Visakhapatnam, which has hosted Under-19 Youth Internationals. It also hosted the 2014 Pro Kabaddi League season as the home ground for the Telugu Titans.