In the NBA, continuity and success are closely linked. Talented teams need time together — maybe two or three seasons — before they can make the most of that talent. And teams that win usually stick with what they’ve got.
So it should be no surprise that the Miami Heat, Oklahoma City Thunder and San Antonio Spurs — the three teams that won the most games last season — are keeping their rosters mostly intact.
Despite the departure of Mike Miller, the Heat will return 95 percent of their regular-season minutes leaders, a number that leads the league by a good amount. The Thunder lost Kevin Martin, but are still returning 87 percent of last season’s minutes, a number that ranks second. The Spurs swapped Gary Neal for Marco Belinelli and obviously aren’t bringing back Stephen Jackson, but will have 82 percent of last season’s minutes on this year’s roster, a number that ranks fourth.
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