Dave Meltzer provided more details on The Young Bucks signing contract extensions with AEW in the Wrestling Observer Newsletter.
They both signed deals starting January 1, 2019 and ending December 31, 2021. Tony Khan had the option to extend for another two years along with a raise for those two years. That happened as they’re now signed until December 31, 2023.
Kenny Omega, Cody Rhodes, Brandi Rhodes, Adam Page and Chris Jericho all signed the same January 1, 2019-December 31, 2021 contracts with the option to extend, and “many of them” have been extended, but no names were confirmed.