So this has a bunch of moving parts. And multiple different trades.
Trade 1:
Heat get PJ Tucker, Boogie and Oladipo
Rockets get Kelly Olynyk, Iggy and Precious
Trade 2:
Mavericks get Iggy, Ben McLemore, Rodions Kuruks (Kristaps mate)
Rockets get James Johnson, 2021 2nd Round Pick, 2022 Second Round Pick
Trade 3:
Hawks get Precious, Danuel House, 2021 2nd Round Pick from Dallas "via" Houston, 2022 2nd Round Pick from Dallas "via" Houston, 2021 lottery protected FRP from Portland via Houston, 2022 FRP from Milwaukee via Houston
Rockets get Kris Dunn, John Collins
Trade 4:
Wizards get Cam Reddish, Bogdan Bogdanovich, Tony Snell, 2021 2nd Round Pick from Dallas "via" Houston, 2022 2nd Round Pick from Dallas "via" Houston, 2021 lottery protected FRP from Portland via Houston, 2022 FRP from Milwaukee via Houston, 2022 FRP from Atlanta.
Hawks get Bradley Beal
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Line ups (all when healthy)...
Miami line up:
Dragic, Dipo, Butler, Tucker, Bam
Atlanta line up:
Trae, Beal, Hunter, Precious, Clint
Mavericks line up:
Luka, Seth, THJ, Iggy, Kristaps
Wizards line up:
Russ, Bogdan, Reddish, Deni, Bryant
Rockets line up: Wall, Gordon, Tate, Collins, Wood