In a candid press conference just days after being named NBA Executive of the Year, Brad Stevens didn't hold back when dissecting the Boston Celtics' stunning first-round playoff collapse against the Philadelphia 76ers. The Celtics' shocking exit—blowing a 3-1 series lead with three straight losses, including two at home—has left fans and analysts searching for answers.

"My general feeling watching us play in each of the last two playoffs... was we had a hard time generating really good looks on that first shot," Stevens admitted. The numbers back him up: Boston's offense went ice cold over the final nine quarters, misfiring from beyond the arc and struggling to create quality scoring opportunities.

The Celtics president of basketball operations pinpointed a critical weakness that Philadelphia ruthlessly exploited. "We gotta figure out a way to be better at that. One of the things we've gotta figure out is how to have more of an impact at the rim, and I think we do need to add to our team to do that."

Stevens also tipped his cap to the Sixers' stifling perimeter defense and Joel Embiid's interior presence, which combined to make life miserable for Boston's offense. The Celtics' lack of size became glaringly apparent after losing Al Horford, Kristaps Porzingis, and Luke Kornet in the offseason. A trade deadline move for Nikola Vucevic (sending Anfernee Simons the other way) failed to provide the solution they needed.

Once Jayson Tatum went down and Embiid returned to form, Philadelphia exposed Boston's frontcourt vulnerabilities like a spotlight in a dark room. For any team looking to build a championship contender, the lesson is clear: size matters, especially in the playoffs.

As Stevens prepares for an offseason of roster retooling, Celtics fans will be watching closely to see how he addresses this fatal flaw. Whether it's through free agency, trades, or the draft, adding rim pressure and interior presence should be at the top of Boston's shopping list.