The youth movement is alive and thriving for the Boston Celtics.

And for the second straight game it was enough to upend a Philadelphia 76ers team that still has much to figure out as it heads home trailing 2-0 in the Eastern Conference semifinals.

Rookie Jayson Tatum scored 21 points and hit a pair of free throws in the closing seconds Authentic Kalen Ballage Jersey , helping the Celtics rally from a 22-point deficit to beat the 76ers 108-103 on Thursday night.

Terry Rozier added 20 points, nine assists and seven rebounds. Marcus Smart finished with 19 points and five rebounds as the Celtics improved to 6-0 at TD Garden this postseason. They have never blown a 2-0 lead.

”Coach was saying whoever is the tougher team is going to win,” Rozier said. ”They definitely punched us in the mouth at the beginning of the game. We just had to bounce back and get things together.”

Game 3 is Saturday in Philadelphia.

J.J. Redick had 23 points for the 76ers, making five 3-pointers. Robert Covington added 22 points and nine rebounds. Joel Embiid finished with 20 points, 14 rebounds and five assists, but rookie star Ben Simmons missed all four shots and had just one point.

”Mentally, just thinking too much,” Simmons said of his tough night. ”I’m going to have bad games. It happens. Obviously, it’s bad timing.”

Philadelphia recovered after squandering its big lead to nudge back in front 93-88 midway through the fourth quarter.

But an 11-4 run put Boston back in the lead 99-95 with less than four minutes to play.

It was 101-97 when a missed Philadelphia jumper led to a 2-on-1 fast break and alley-oop dunk from Rozier to Tatum with 2:23 left.

A layup by Dario Saric cut it to 104-101. But Al Horford was able to drive past Embiid for a layup with 8.3 seconds left.

Saric scored out of a timeout to make it 106-103. The Sixers quickly fouled Tatum, who calmly hit a pair of free throws.

Following an anemic offensive effort in Game 1, the Sixers looked rejuvenated early in Game 2 Youth Josh Rosen Jersey , using a 14-2 run to begin the second quarter on their way to building a 48-26 lead.

It didn’t last.

The Celtics responded by ending the half on a 25-8 run. It included three straight 3-pointers and a tip-dunk by Jaylen Brown, who returned to action after sitting out the series opener with a strained right hamstring. He came off the bench and played 25 minutes, scoring 13 points and grabbing four rebounds.

The Sixers’ lead was completely erased midway through the third quarter, when Aron Baynes got a 3-pointer to bounce in and put Boston in front for the first time.

The lead grew to 76-68 on a baseline dunk by Tatum that capped a 50-20 Celtics run.

”Once we got on that run we never looked back,” Rozier said.

Brown entered the game for the first time at the 7:14 mark of first quarter. It took less than a minute to make an impact. He missed his first shot attempt before chasing down a loose ball and sprinting ahead for a one-handed dunk .

Prior to Thursday, Brown had started every game he’d appeared in this season. It was his first time off the bench since Game 5 of last season’s Eastern Conference Finals.

”They won two games at home and we have to reciprocate,” Sixers coach Brett Brown said. ”There’s not going to be a pity party.”

TIP-INS

76ers: Outrebounded the Celtics 49-41. … Went 13 of 33 from the 3-point line.

Celtics: The 22-point comeback victory represents their largest come-from-behind playoff victory since Game 4 of the 2008 NBA Finals (24 pts). … Went 15 of 36 from the 3-point line.

HE SAID IT

”It’s like a movie. You only see these type of comebacks in movies.” – Celtics guard Marcus Smart.

SLOW START

Despite Brown’s early highlight, the Celtics were sluggish early.

They started off the game 0 for 5 and didn’t score until Smart’s 3-pointer at the 8:37 mark of the first quarter.

Horford (1 for 3), Rozier (0 for 4), Brown (1 for 4) and Marcus Morris (0 for 3) were a combined 2 for 14 in the period, allowing Philadelphia to build a 31-22.

CELEB SIGHTINGS

Philadelphia-born rapper Meek Mill sat courtside for Game 2. Mill was released from jail last week after spending nearly five months behind bars on a probation violation. Rapper Gucci Mane sat across from the 76ers bench wearing a Brown jersey. The two met last year when Brown attended one of his concerts.

Another Philly native http://www.officialhockeyjetsshop.com/authentic-adidas-jacob-trouba-jersey , actor Kevin Hart, sat a few seats down from Gucci. Hart at times antagonized the TD Garden fans, drawing boos.

—

Trea Turner hit two homers, including his first career grand slam, and drove in eight runs to help the Washington Nationals rally from a nine-run deficit and defeat the Miami Marlins 14-12 in a wild slugfest Thursday night to end a five-game losing streak.

The Nationals, who dropped 17 of their previous 22, have won 12 consecutive games against Miami dating to last season – their longest winning streak against any team since the franchise moved to Washington in 2005.

The victory came a day after the Nationals called a players-only meeting Wednesday after Washington was swept by Boston and slipped under .500 for the first time since May 2. Turner’s eight RBIs tied for the most ever by a leadoff hitter, according to STATS LLC.

Shawn Kelley (1-0) pitched a scoreless sixth for the win. Sean Doolittle earned his 22nd save in 23 opportunities.

Adam Conley (2-1) allowed five runs in 2/3 of an inning and took the loss.

RANGERS 7, TIGERS 5

DETROIT – Joey Gallo and Ronald Guzman homered as Texas beat Detroit.

Yovani Gallardo (3-0) got the win, giving up four runs and eight hits in 5 1/3 innings. He walked one and struck out two while winning his third straight start.

Keone Kela allowed a run in the ninth before finishing off his 21st save as Texas snapped a three-game losing streak.

Matthew Boyd allowed a season-high seven runs and seven hits in four innings. He is 0-3 with a 10.59 ERA in his last four starts.

Detroit lost is third straight and dropped to 2-14 since June 17.

TWINS 5, ORIOLES 2

MINNEAPOLIS – Aaron Slegers got his first major league win by finishing six smooth innings in his first start of the season for Minnesota Victor Mete Jersey , and the Twins stopped their six-game losing streak by hanging on to beat Baltimore.

Logan Morrison homered and Jake Cave reached base all four times he batted for the Twins, who turned to Fernando Rodney for the ninth for his 18th save following two consecutive blown chances.

Jonathan Schoop hit two home runs, but the Orioles squandered another quality start by Andrew Cashner (2-9) and lost for the 10th time in 11 games. They have the worst record in the major leagues at 24-62, just the team the Twins needed to face to start a season-long 11-game homestand after a 1-8 road trip.

BREWERS 7, BRAVES 2

MILWAUKEE – Jhoulys Chacin threw seven solid innings and Hernan Perez homered among his three hits, leading Milwaukee to a 7-2 victory over Atlanta in a matchup of first-place teams.

The NL Central Division-leading Brewers won their fourth game in a row to go 17 games over .500 (52-35) for the first time since July 1, 2014, when they were 51-34.

Chacin (7-3) gave up three hits and two earned runs while matching a season high with seven strikeouts in what tied for his longest outing this year. The right-hander was 0-2 in his previous three starts while allowing 10 runs in 15 2/3 innings.

Dan Jennings pitched two perfect innings for his first save this season, and second of his career.

NL East-leading Atlanta dropped its third consecutive game after winning four straight. Braves left-hander Max Fried (1-3) lasted only three innings in his third start of the season, giving up four earned runs and four hits with three walks.

ASTROS 4, WHITE SOX 3

HOUSTON –Jose Altuve hit a two-run homer in the fifth inning and Yuli Gurriel’s RBI single with one out in Houston’s two-run ninth lifted the Astros to a win over Chicago.

The Astros trailed by 1 when Joakim Soria (0-3) walked pinch-hitter Tony Kemp with no outs in the ninth before advancing to third on a single by pinch-hitter Marwin Gonzalez. George Springer snapped an 0-for-8 slump and tied it at 3-3 with his RBI single to shallow center field.

Alex Bregman walked to load the bases and Altuve struck out before Gurriel sent a ball over second baseman Yoan Moncada’s head into right field to give Houston the victory.

Justin Verlander bounced back from his last start where he allowed nine hits and five runs – both season highs – in a loss to Tampa Bay with a solid outing. He yielded four hits and two runs and struck out 10 in seven innings.

Joe Smith (3-1) allowed one hit in a scoreless ninth for the win in his first appearance since June 6.

CARDINALS 11 Patriots Authentic Jerseys , GIANTS 2

SAN FRANCISCO (AP) – Luke Weaver pitched two-hit ball over eight innings and the St. Louis Cardinals beat the Giants.

Jedd Gyorko had three hits, including a homer, and drove in five runs to spoil the return of Johnny Cueto after two months on the disabled list. Matt Carpenter and Harrison Bader also went deep, while Yadier Molina singled three times.

The Cardinals had a season-high 18 hits – their most since getting 19 against the New York Mets on Aug. 24, 2016.

Alen Hanson homered for San Francisco, which has scored five runs while losing four straight.

Weaver (5-7) faced two over the minimum and had seven strikeouts. He carried a perfect game into the sixth before giving up a single and Hanson’s two-run homer. Weaver then bounced back to retire the final seven batters he faced.

Cueto (3-1) was rocked in his long-awaited return from the 60-day disabled list. He gave up four runs in the first inning – one more than he had in 32 innings before going out with right elbow inflammation.

PADRES 6, DIAMONDBACKS 3

PHOENIX (AP) – Eric Lauer limited Arizona to a run over five innings, Austin Hedges homered for the first time since April 10 and the San Diego Padres opened a four-game series in the desert with a victory over the slumping Diamondbacks.

Lauer (4-5) gave up seven hits, walked two and hit a batter, but only one of those baserunners managed to sco Authentic Cincinnati Bengals Jerseys