The Petroleum Sports Promotion Board (PSPB) successfully defended the men's and women's team titles at the ongoing National Badminton Championships here Thursday.
The PSPB men lifted the Rahimtoola Cup defeating Air India 3-1 in the final while the PSPB women did not have to toil hard to take the Chadha Cup 2-0, also against Air India at the Siri Fort Sports Complex here.