The Wikipedia article of the day for January 4, 2017 is Wrestle Kingdom 9.
Wrestle Kingdom 9 was a professional wrestling event at the Tokyo Dome on January 4, 2015, produced by the New Japan Pro Wrestling (NJPW) promotion. The first event on the 2015 NJPW schedule, it featured ten professional wrestling matches and one pre-show match, six of which were for championships. In the double main event, Shinsuke Nakamura successfully defended the IWGP Intercontinental Championship (belt pictured) against Kota Ibushi, and Hiroshi Tanahashi successfully defended the IWGP Heavyweight Championship against Kazuchika Okada. The appearance of Pro Wrestling Noah wrestlers led to a storyline in which NJPW's Suzuki-gun group began wrestling at Noah events. Wrestle Kingdom 9 was attended by 36,000 people and was broadcast as a pay-per-view event with English commentary in the United States and Canada. Critics issued universally positive reviews; Paste magazine said it presented "some of the most passionate and poignant performance art today". Readers of the Wrestling Observer Newsletter voted Wrestle Kingdom 9 the Best Major Wrestling Show of 2015, and named its Ibushi–Nakamura match as the 2015 Pro Wrestling Match of the Year.