In a pivotal Game 3 matchup against the Miami Heat, the Boston Celtics displayed a strong defensive performance that propelled them to a 104-84 victory, giving them a 2-1 series lead. The Celtics' mindset and emphasis on defense from the start set the tone for the game, as they aimed to make the Heat uncomfortable and disrupt their offensive rhythm.

Despite a slow start on offense, the Celtics found beauty in the muck of the first quarter by competing defensively. They held the Heat to just three points in the opening minutes and limited them to a mere 12 points in the quarter. While their shooting struggled, the Celtics' defensive tenacity allowed them to build an early lead.

Learning from their defensive lapses in Game 2, the Celtics made a conscious effort to cut off the Heat's air space and prevent them from taking uncontested long-distance shots. They focused on not allowing any "dare shots" and showed more urgency in their defensive efforts. This approach paid off, as the Celtics held the Heat to a meager 23.8 percent shooting during the first quarter.

The Celtics' defensive intensity was showcased through their physical play and relentless pressure on the Heat. They stayed attached to their assignments, making it difficult for Miami's key players, such as Tyler Herro and Bam Adebayo, to find scoring opportunities. Boston's focus on defensive execution and closeouts disrupted the Heat's offensive flow and forced them into tough shots.

While the Celtics' shooting was not at its best, making just 11 of 27 three-point attempts, their defensive prowess allowed them to dominate the game. They prevented the Heat from finding their rhythm and limited their three-point attempts to 28, 15 fewer than in the previous matchup. Top performers from Game 2, including Miami's role players, were held in check by Boston's improved defensive approach.

The Celtics recognized the importance of maintaining physicality and defensive intensity throughout the series. They understood that the playoffs bring new challenges, and winning games will sometimes rely on their defensive capabilities. Jayson Tatum acknowledged the need to be the tougher and harder-playing team, combining their talent with a relentless defensive mindset.

With their convincing victory in Game 3, the Celtics have regained control of the series. They demonstrated their ability to thrive in defensive battles and showcased their determination to disrupt the Heat's game plan. As the series progresses, the Celtics aim to maintain their defensive discipline and defensive dominance to secure further success.

The next game will be a crucial test for the Celtics as they look to punch first and establish their dominance early. If they can continue to execute their defensive game plan while unleashing their offensive firepower, it will be a challenging task for the Heat to come back in the series.

As the Celtics celebrate their victory, they know that consistency in their tenacity and defensive execution will be the key to their success going forward. With their sights set on the NBA Finals, the Celtics are ready to take on any challenge and give their opponents a relentless fight on both ends of the court.