BWF secretary general Thomas Lund (BAI) NEW DELHI: The ongoing BWF World Championships in New Delhi have, by Thomas Lund's own admission, silenced most of the early criticism about venue readiness. But the challenge will return with the India Open next year, scheduled to be played in the capital in February, despite pollution concerns.

Denmark's Anders Antonsen has been one of the vocal critics of the tournament being held at that time of the year. The BWF secretary general Thomas Lund, however, asked the players to support the current calendar while candidly admitting that logistically, it hasn't been easy to move the Super 750 tournament out of the first quarter.

The former player also shed light on the 15-point format that will come into effect from January 4, 2027, replacing the current and long-standing 21-point format. He also spoke about the evolution of the sport, embracing technology such as electronic line-calling on all courts and the transition to synthetic shuttlecocks.

Excerpts: Do you think the scheduling of the India Open risks running into the same issue in another edition, given that Delhi's pollution tends to peak around that time of year? There's obviously a lot of logistical consideration in these things, and we've been in close dialogue on the whole calendar.

Coming into 2027, it's quite a short space to work with, and for now, it hasn't been possible to move it entirely out of the first quarter. It is documented that pollution eases further into January and February, so that's the data we'll keep looking at, and conditions should be improved compared to where we were this year.

Even coming into Delhi now, it's noticeably better than earlier in the year. Due to domestic scheduling factors, it hasn't been possible to move the tournament around the calendar entirely, but it's something we continue to look at, and the scheduling has been improved and will keep improving in the years ahead.

You can also see we've started the wider tour season slightly later, into January, partly for player health, giving them a longer break over Christmas and New Year rather than starting straight after the World Tour Finals. I think that has helped, even if some players may not feel it's enough.

We hope for players' understanding that not everything can be reset all at once, but we hope for their continued support. What were the limitations of the 21-point format that you thought about, considered, and weighed into before the 15-point format was agreed upon?