Celtics vs. Mavericks: Experts Predict Winner of NBA Championship

Key Players to Watch: Dallas Mavericks

Luka Dončić

* The reigning MVP is averaging 32.6 points, 9.9 rebounds, and 8.6 assists in the playoffs. * He is a matchup nightmare for the Celtics, as he can score from anywhere on the court.

Spencer Dinwiddie

* Dončić's backcourt partner has been a key contributor in the playoffs, averaging 17.5 points and 5.6 assists. * He is a threat to score from both inside and outside the paint.

Dorian Finney-Smith

* Finney-Smith is a tough defender who can guard multiple positions. * He is also a capable scorer, averaging 11.6 points per game in the playoffs.

The Dallas Mavericks and Boston Celtics will face off in the NBA Finals, a matchup that pits two of the league's most storied franchises against each other. The Mavericks are led by reigning MVP Luka Dončić, while the Celtics are led by Jayson Tatum and Jaylen Brown. Both teams have had impressive playoff runs, and the series is expected to be a close one.

The Mavericks will need to be at their best to defeat the Celtics. Dončić will need to continue to play at an MVP level, and he will need help from his supporting cast. Spencer Dinwiddie and Dorian Finney-Smith have both been key contributors in the playoffs, and they will need to step up again in the Finals.

The Celtics will also need to play their best basketball to win the championship. Tatum and Brown are both All-Stars, and they will need to lead the way for Boston. The Celtics also have a strong supporting cast, led by Marcus Smart and Robert Williams III. If the Celtics can play to their potential, they will be a tough team to beat.