Brooklyn Nets center Jarrett Allen finished with 21 points and eight rebounds in Game 4 against the Philadelphia 76ers.

By scoring 20 points, Allen became the youngest player in Nets franchise history to notch 20 points in a playoff game.

Allen shot 7-of-11 from the field in 32 minutes. The Nets, though, fell to the Sixers by a final score of 112-108. Brooklyn now trails the Sixers 3-1.

Earlier in the season, Nets point guard Spencer Dinwiddie said Allen is going to be an All-Star big man in the league for the next decade. Allen, who was the 22nd overall pick in the 2017 NBA Draft out of the University of Texas, averaged 10.9 points, 8.4 rebounds, 1.4 assists and 1.5 blocks per game during the regular season.

The 6-foot-11 Texas native shot 59.0 percent overall and 70.9 percent from the free-throw line.

Allen recorded 120 blocks during the regular season for the Nets. That was 11th in the NBA. He had monster blocks on LeBron James, James Harden and Giannis Antetokounmpo.

The Nets will be fighting for their season in Game 5, which is on Tuesday. Brooklyn won Game 1 in Philadelphia, so they will have some confidence going into Game 5 knowing they are capable to win in Philly.

The Nets will need big games from Allen, D'Angelo Russell, Caris LeVert and Dinwiddie.