The change means that Panghal, an Asian Games gold-medallist in 49kg, will now have to move to 52kg, while Thapa and Kaushik will have to forego the 60kg division and move up to the newly-created 63kg. Thapa is a three-time Asian Championships medallist and a world bronze-medallist, while Kaushik won a silver medal at the Commonwealth Games last year.
Six-time champion M C Mary Kom made sure of an unprecedented eighth medal at the women's World Boxing Championships after advancing to the semi-finals of the 51kg category, in Ulan-Ude, Russia, on Thursday.
It's ice-cream time for Nikhat
The two boxers, who had signed up with the Indian Boxing Council (IBC), will be re-joining the national camp after submitting letters of apology to the Boxing Federation of India (BFI) for abruptly leaving the amateur circuit.
Tokyo Olympics bronze medallist Lovlina's World Championship campaign in the 70 kg category came to an early end after a disappointing loss in the pre-quarterfinals.
The Indian boxer defeated Tanzania's Haruna Mhando by a unanimous verdict.
Panic struck the Indian camp at the World Boxing Championships in Baku, Azerbaijan just hours ahead of the official weigh-in and draw on Sunday, as two of its team members found their names missing from the list of registered entries but the confusion was sorted out just in time.
Incidentally, all three pugilists are currently embroiled in court case with the BFI over selection for the Asian Games.
'The experience and dedication of our boxers make me confident in their abilities to excel at the Asian Games.'
Lovlina won her maiden World Championships gold after two bronze medals, in her fourth attempt.
As we celebrate International Women's day on March 8, meet the Indian sportswomen who have made the nation proud with their superlative performances in the sporting arena.
Sports Ministry confirms Satwik, Chirag for Khel Ratna, Shami and 25 others for Arjuna award
The Boxing Federation of India (BFI) maintains that winning a gold medal at the Nationals was not a criterion to pick the team.
He became the first Indian pugilist to qualify for next year's Beijing Olympics after he defeated European silver medallist Shahin Imranov to advance to the quarter-finals of the World Boxing Championships in Chicago.
Vijender Singh is determined to keep the record with a world title to boot as he enters the new decade donning multiple hats, including the one of an active politician "with strong opinions". The 34-year-old trailblazing boxer, who delivered India's first Olympic and men's world championship medals in boxing back in 2008 and 2009, has logged an enviable 12-0 record in the professional circuit, which he entered in 2015.
Debutant boxer Amit Panghal (49kg) continued his sensational run to make the final with a hard-fought win but an injured Vikas Krishan (75kg) had to settle for bronze after being declared medically unfit for his semifinal at the 18th Asian Games, in Jakarta, on Friday.
'It has made things easier for me in terms of planning for Olympics'
Bantamweight boxer Shiva Thapa put up an impressive show against Chinese Taipei's Li Lin Yen to book his place in the quarter-finals of the Asian Championships in Amman, Jordan on Friday.
Som Bahadur Pun also bowed out in the in the first round of the 23rd Asian Boxing Championships.
Indian boxers shone bright at the Doha International Tournament as Commonwealth Games silver-medallist L Devendro Singh (49kg) advanced to the final, while six others entered the semis.
M C Mary Kom (51kg) and Shiva Thapa (60kg) were among the prominent names assured of medals as the host nation continued to dominate the ring in the US $100,000 India Open boxing tournament for men and women, in Delhi, on Tuesday.
Continuing that momentum, Hussamuddin took charge of the final round as well, and secured a 4-1 victory.
Five-time world champion Mary Kom, returning to the ring after recovering from some niggles that kept her out of the Asian Games, prevailed 5-0 against Kazakhstan's Aigerim Kassanayeva to pick up India's lone senior category gold at the event on Saturday.
Five-time World champion M C Mary Kom (51kg) pipped arch-rival Pinki Jangra to the India's women's squad, while World Championships bronze medallist Shiva Thapa (56kg) made the cut in a star-studded men's boxing team for the Asian Olympic Qualifiers in China from March 23.
Tokyo Olympics bronze medallist boxer Lovlina Borgohain slammed the Boxing Federation of India, saying she is facing a lot of 'mental harassment' because of regular change of her coaches.
Indian boxing's biggest names are demanding an all systems reboot to halt the sport's decline after a medal-less Olympic campaign in Rio and their roadmap goes beyond having the much-delayed national federation.
Six-time champion M C Mary Kom (51kg) was beaten by Turkey's Busenaz Cakiroglu in the semi-finals and had to settle for a bronze medal in the World Women's Boxing Championships, in Ulan-Ude, on Saturday.
Frustrated by Indian Olympic Association's refusal to grant them recognition, Boxing India President Sandeep Jajodia said he was 'baffled' by IOA's logic.
Summary of sports events and persons who made news on Thursday
Nikhat, Lovlina on course for CWG berth
Jeremy Lalrinnunga smashed two Games records on his way to a sensational gold medal win
Olympic bronze medallist M C Mary Kom has resumed training in Bengaluru post her eight-month long family break from the boxing ring after winning the gold medal in last year's Asian Games.
Former Commonwealth Games gold-medalist Manoj Kumar (64kg) put up a spirited show but could not match the power of fifth seed Fazliddin Gaibnazarov in his pre-quarterfinal bout to bow out of the Olympic Games in Rio de Janeiro on Sunday. The 29-year-old Indian went down 3-0 in the contest which was not particularly engaging in its quality of boxing but showcased Manoj's fighting spirit.
Indian boxers assured two medals in the ongoing World Championships.
A new body is in place to run boxing in India but the turmoil in the sport seems far from over with the Indian Olympic Association sitting on Boxing India's request for recognition even as its ad-hoc committee invited entries for next year's National Games despite having no validity.
Veteran Manoj Kumar (69kg) assured himself the second Commonwealth Games medal of his career as four Indian boxers entered the semi-finals of the mega-event with contrasting victories in the quarter-finals, in Gold Coast, on Tuesday.
Out of competitive action for over a year, five-time world champion M C Mary Kom will return to the ring in an invitational tournament to be held in Mongolia next month.
It's a dip that India can probably relate to given that the country went from two gold, three silver and four bronze in Guangzhou 2010 to a mere two bronze at Incheon 2014.
Vijender Singh will defend his WBO Asia Pacific Super Middleweight title against Francis Cheka in New Delhi on December 17.
Indian boxers L Devendro Singh (49kg) and Gaurav Bidhuri (52kg) will be pulling in some punches in the upcoming season of the World Series of Boxing, after grabbing two-year contracts with Polish and Italian franchises.