Hyderabad: Tamil Nadu won the second edition of the Sri Sathya Sai National T-20 cricket league championship for South Zone with a 75-run win against hosts Telangana in the final at JB Ground (Turkayamjal) here. Batting first, Tamil Nadu scored 164 for nine in 20 overs with TK Vigneshwar (32, 14b, 46) being the lead scorer while for the host Tanmay (three for 25) was the pick of the bowlers. In reply, Telangana was bowled out for 89 in 19 overs with Vishnu Dev (three for 15) and Vigneshwar