The stage is set for a heavyweight Eastern Conference clash as the Boston Celtics and Philadelphia 76ers prepare to open their first-round playoff series this Sunday afternoon. While playoff basketball is famous for its unpredictability, the expert consensus is pointing decisively in one direction.

In a remarkable show of unanimity, all ten of ESPN's NBA analysts have picked the Boston Celtics to advance past the Philadelphia 76ers. The confidence in the Celtics stems from their formidable roster, which is fully healthy and led by the elite duo of MVP candidate Jaylen Brown and six-time All-Star Jayson Tatum.

The 76ers, featuring their own star power in Paul George and Tyrese Maxey, face a significant hurdle. Their anchor, reigning MVP Joel Embiid, is sidelined for Game 1 with an injury that clouds his status for the entire series. This absence in the paint could be a decisive factor against a complete Celtics team.

Delving deeper into the predictions, the experts not only agree on the winner but also on a relatively swift conclusion. Six of the ten forecast the Celtics closing out the series in five games, while the remaining four see it extending to six. This sets the tone for what many anticipate will be a challenging matchup for the shorthanded Sixers.

The action kicks off at TD Garden this Sunday at 1 p.m. ET. As these historic rivals add another chapter to their playoff saga, all eyes will be on whether Philadelphia can defy the overwhelming expectations and turn this series into a true battle.