Stephen Jackson joins Cris Carter and Nick Wright to talk NBA. Stephen Jackson explains what's behind Kyrie Irving's frustration with the Boston Celtics. #FirstThingsFirst #NBA #KyrieIrving #Celtics #StephenJackson SUBSCRIBE to get the latest from First Things First: http://foxs.pt/SubscribeFIRSTTHINGSFIRST ▶Skip and Shannon: UNDISPUTED’s YouTube channel: http://foxs.pt/SubscribeUNDISPUTED ▶The Herd with Colin Cowherd’s YouTube channel: http://foxs.pt/SubscribeTHEHERD ▶Speak for Yourself’s YouTube channel: http://foxs.pt/SubscribeSPEAKFORYOURSELF See more from First Things First: http://foxs.pt/FIRSTTHINGSFIRSTFoxSports Like First Things First on Facebook: http://foxs.pt/FIRSTTHINGSFIRSTFacebook Follow First Things First on Twitter: http://foxs.pt/FIRSTTHINGSFIRSTTwitter Follow First Things First on Instagram: http://foxs.pt/FIRSTTHINGSFIRSTInstagram Follow Nick Wright on Twitter: http://foxs.pt/NickWrightTwitter Follow Jenna Wolfe on Twitter: http://foxs.pt/JennaWolfeTwitter About First Things First: Nick Wright and Jenna Wolfe team up on First Things First, a discussion and opinion-based studio program that covers all the headlines weekdays on FS1. Stephen Jackson: Kyrie's frustration comes from Celtics' lack of urgency | NBA | FIRST THINGS FIRST https://youtu.be/by3RUGFim8o First Things First https://www.youtube.com/c/FirstThingsFirst