Kolkata Knight Riders (KKR) have unveiled their new jersey ahead of the upcoming IPL 2023. They have not made any major changes to their outfit from the previous season and have once again stuck to their purple and gold threads, which have been with them since the inception of the IPL.The Kolkata franchise gave their ardent fans a glimpse of their latest jersey by sharing a video on their official Instagram handle. They captioned it:"Making a statement yet again, in Purple & Gold! 💜💛 @myfab11official @bkt_tires @money9live @joy_beautifulbynature #AmiKKR #KKR #IPL2023."You can watch it below: View this post on Instagram Instagram PostThe Knight Riders are currently under a cloud of uncertainty regarding the availability of captain Shreyas Iyer for the season. A back issue resurfaced for Iyer during the fourth Test against Australia in Ahmedabad, due to which he did not even bat in that Test. He also missed the subsequent three-match ODI series against Australia for the same reason.Recent reports have emerged that Iyer might be out of action for a couple of months owing to the seriousness of the injury. An update on his situation will be out in the coming days.KKR will commence their IPL 2023 campaign on April 1Kolkata Knight Riders find themselves in Group A along with Mumbai Indians (MI), Delhi Capitals (DC), Rajasthan Royals (RR), and Lucknow Supergiants (LSG) in the league stage of IPL 2023.The Knight Riders will begin their journey in IPL 2023 with a clash against the Punjab Kings on April 1 in Mohali. View this post on Instagram Instagram PostHere is KKR's complete schedule for the league stage matches of IPL 2023:Match 1: April 1 - Punjab Kings vs Kolkata Knight Riders, MohaliMatch 2: April 6 - Kolkata Knight Riders vs Royal Challengers Bangalore, KolkataMatch 3: April 9 - Gujarat Titans vs Kolkata Knight Riders, AhmedabadMatch 4: April 14 - Kolkata Knight Riders vs Sunrisers Hyderabad, KolkataMatch 5: April 16 - Mumbai Indians vs Kolkata Knight Riders, MumbaiMatch 6: April 20 - Delhi Capitals vs Kolkata Knight Riders, DelhiMatch 7: April 23 - Kolkata Knight Riders vs Chennai Super Kings, KolkataMatch 8: April 26 - Royal Challengers Bangalore vs Kolkata Knight Riders, BengaluruMatch 9: April 29 - Kolkata Knight Riders vs Gujarat Titans, KolkataMatch 10: May 4 - Sunrisers Hyderabad vs Kolkata Knight Riders, HyderabadMatch 11: May 8 - Kolkata Knight Riders vs Punjab Kings, KolkataMatch 12: May 11 - Kolkata Knight Riders vs Rajasthan Royals, KolkataMatch 13: May 14 - Chennai Super Kings vs Kolkata Knight Riders, ChennaiMatch 14: May 20 - Kolkata Knight Riders vs Lucknow Super Giants, Kolkata