Brad Stevens - Porzingis at 'best level,' 'sad to see' Marcus Smart go - ESPN

Boston Celtics president of basketball operations Brad Stevens says the three-team trade that brought in Kristaps Porzingis but saw Marcus Smart head to the Memphis Grizzlies was all about balancing the team's roster.

«I said this at the start of the summer: I thought that we needed to balance our roster and make sure that we looked at the best ways to do that,» Stevens told reporters early Friday morning following the NBA draft. «And that meant that we were going to likely lose a really, really, really good player.»

Along with the Porzingis and Smart moves, the three-team trade between the Celtics, Grizzlies and Wizards sent forward Danilo Gallinari, center Mike Muscala and guard Tyus Jones to Washington and netted Boston a top-four-protected 2024 first-round pick. The Celtics also acquired the 25th overall selection in Thursday's draft, which they traded multiple times before ultimately getting Arkansas' Jordan Walsh and a handful of future second-round picks.

Stevens said Porzingis will help the Celtics' offense and defense near the rim, adding that the 7-foot-3 center is «starting to play at the best level I've seen.»

«From our standpoint, we just looked at it as 'what's our best opportunity to continue to grow and improve as a team?'» Stevens said. «Knowing that sometimes really, really hard decisions have to be made. Like I said, not only adding Kristaps with his skill, his size and the positional versatility, we just had many more numbers and options at the smaller positions than we did at the bigs, especially as we look forward too.»

Stevens declined to address the initial three-team trade proposal that would have involved Malcolm Brogdon going to the LA Clippers. After that deal fell apart, the Celtics pivoted