NBA Commissioner Adam Silver speaks to the media during a press conference as part of the 2022 All-Star Weekend at Rocket Mortgage Fieldhouse on February 19, 2022 in Cleveland, Ohio. Whether it's two people in a marriage or a company and a sports league, it's not easy to break up a 40-year partnership. The National Basketball Association and Warner Bros. Discovery's Turner Sports have been in business together for nearly four decades. The relationship is now in jeopardy, as Comcast's NBCUniversal is attempt ...