The Phoenix Suns and Mercury’s broadcasts will majorly shift next season, the team announced in a new media rights deal with Gray Television, Inc. on Friday. Here’s what you need to know: Starting in 2023-24, the teams’ home games will be broadcast to nearly 2.8 million households in Arizona for free on television and streamed online on a new service called Kiswe, the team announced. The teams’ contract with Bally Sports Arizona expired this season. Bally Sports is owned by Diamond Sports Group, which filed for bankruptcy earlier this year. In a responding statement, Diamond Sports alleged that the “Suns…