India, Sept. 6 -- India's campaign at the World Boxing Championships witnessed mixed fortunes on Saturday as Nikhat Zareen marked her international comeback with a commanding win, while Olympic bronze medallist Lovlina Borgohain bowed out early after a shock defeat.

Returning to the ring after over a year due to injury, Nikhat showed no signs of rust in her 51kg bout. The two-time world champion put on a composed and clinical display against USA's Jennifer Lozano, securing a unanimous 5-0 victory in the round of 32. Despite a tentative start where she struggled to find her rhythm, Nikhat gradually asserted control with sharp footwork and clean combinations that impressed all five judges.

The same stage brought disappointment for Lovlina...