DALLAS -- Dirk Nowitzki says he wasnt thinking about the last time the Dallas Mavericks blew a 30-point lead and lost. The biggest collapse in franchise history was a long time ago, and he was too busy trying to make sure it didnt happen again. Nowitzki scored 22 points, Devin Harris hit the go-ahead shot in the final minute and the Mavericks rallied in the fourth quarter after blowing their huge first-half lead, beating the Portland Trail Blazers 103-98 Friday night. "Youre just out there battling," Nowitzki said. "Theyre a very, very good team. They came back a lot quicker than we wanted it to be, but we kept fighting and got the win." LaMarcus Aldridge finished with 30 for Portland, including 18 in the third quarter when the Blazers went in front for the first time at 69-67 after trailing 44-14 early in the second quarter. But Nowitzki didnt pause to remember Dec. 6, 2002, when the Mavericks lost at the Los Angeles Lakers 105-103 after leading 66-36 early in the third quarter. Rick Carlisle wasnt dwelling on the blown lead either. "How many whatever-point leads have we blown this year?" the Dallas coach said. "Theres been tons of them. Weve got to work to prevent it. Theres no harder way to do it than what happened tonight." The score was tied 98-all when Aldridge missed a shot from the lane and Harris won the scramble for the rebound. He dribbled the length of the floor and hit a leaning shot on the baseline and was fouled by Damian Lillard with 24 seconds left. "He busted my mouth open, so I knew I wasnt all the way in front of him," Lillard said. "But I figured since that was the second time that he dipped his head into my face, I figured they would call offensive foul. We still had a couple opportunities after that that we didnt take advantage of." After Harris free throw put Dallas up by three, Aldridges pass went over Lillards head out of bounds. Monta Ellis missed two free throws, but Vince Carter slipped between a pair of Portland players for the offensive rebound and was fouled. Carter made both free throws, and Ellis had a steal to seal a wild win that snapped the Mavericks season-high three-game losing streak. "I had some big miscues down the stretch," said Aldridge, who had 17 rebounds. "I missed some shots down the stretch. Fighting all the way back, being up and having the opportunity to win and not taking care of business." Dallas took its first 30-point lead at 40-10 on Brandan Wrights alley-oop dunk from Ellis early in the second quarter, one of many easy breakaway baskets early. Thomas Robinson had six points on a 12-1 run that started Portlands comeback, getting the Blazers within 19. That was Dallas margin to begin the third quarter, when Aldridge took over, scoring six straight early in the period and another six straight later. The Blazers, who led by 38 in a blowout win over the Mavericks the last time they were in Dallas in January, wiped out the last of the deficit on a 3-pointer by Wesley Matthews to knot it 67-all with 4:02 left in the third. The Blazers went ahead for the first time at 69-67 on a putback by Aldridge. "It was unbelievable," Wright said. "We got outscored by I dont know how much after that first quarter being up 40-10. They went on a heck of a run, but all its going to say in the paper tomorrow is that we got the W." The lead changed hands three more times late in the third, setting up a back-and-forth battle in the fourth. Portland pushed out to an 85-78 lead on another 3 from Matthews, who had 26 points, and a jumper from Mo Williams, but Harris hit a 3-pointer to finish an 8-0 Dallas run for a 90-89 lead. The Blazers went back up 98-92 on an alley-oop dunk by Aldridge, but Dallas pulled even when Sam Dalembert stole the ball from Lillard and tossed to Ellis for a breakaway layup. Jose Calderon had 19 for Dallas, including 15 in the first quarter. Ellis had 17 points, eight rebounds and seven assists. Nowitzki had six assists and five rebounds. Harris finished with 12 points. NOTES: Robinson returned after missing four games with a left knee injury. He fouled out with 7:52 remaining. ... Ellis made his 500th career start. ... The Mavericks shot 53 per cent in their 115-110 loss to Denver on Wednesday. It was their best shooting percentage in a loss this season. ... The Blazers had season lows for points in a quarter (10) and the first half (38). The previous low for a first half was 41 in a 90-89 win over Phoenix. Eagles Jerseys Outlet . -- New York Yankees centre fielder Jacoby Ellsbury was sent for an MRI Thursday of his ailing right calf, which was negative. Cheap Eagles Jerseys China . -- Shanshan Feng was alone in her opinion about the pin positions in the Kraft Nabisco Championship. http://www.cheapeaglesjerseyselite.com/. -- C.J. Cron hit an RBI single on the first pitch he saw in the major leagues, doubled his second time up and hit a tiebreaking RBI single in the sixth inning to lead the Los Angeles Angels to a 5-3 victory over the Texas Rangers on Saturday night. Wholesale Eagles Jerseys . -- Jonas Hiller is cautiously confident he has kicked his vertigo. Cheap Eagles Jerseys . The win puts the final playoff berth in Group A in question. If the Czechs beat Slovakia on Tuesday, they will go through. If they lose, Germany will get the last quarter-final berth.Antonio Conte has insisted out-of-favour midfielder Oscar has a part to play in his Chelsea squad. Oscar has dropped down the pecking order at Stamford Bridge and has not featured in Contes starting line-up in the Premier League since the 2-1 home defeat to Liverpool in September.The Brazil international has made just two substitute appearances since Conte switched to his favoured 3-4-3 formation at the start of last month - a change which has seen the Blues win five league matches on the trot, including a 5-0 thrashing of Everton just before the international break. Watch highlights of Chelseas 5-0 win over Everton Inter Milan are said to be leading the chase for Oscar, who joined Chelsea from Internacional for £20m in 2012 and is under contract until 2019, but Conte has stressed the 25-year-old is going nowhere and has role to play with the Blues.Oscars future is Chelsea. For me he is an important player in my squad. He is in good form. Six months half price Upgrade to Sky Sports to watch Man Utd v Arsenal on Saturday and get the first six months half price It is logical that I have to choose the starting XI every week but Oscar is a great player and, for me, he stays in CChelsea.ddddddddddddIts important send this message to all. He will stay with us because I consider him an important player. Mboro vs Chelsea November 20, 2016, 3:30pm Live on Get Sky Sports Get a Sky Sports pass Chelsea travel to Middlesbrough on Sunday with a fully-fit squad.I have all the players available, added Conte. They are in good form. Diego Costa had a bit of an injury, after the Everton game, but he started to train with us on Wednesday. His physical condition is good but there is also tomorrow to see the situation. At the moment, he can play. Eden [Hazard] is fully fit too. He recovered very well.Conte and Eden Hazard completed an awards double by winning the manager and player awards for October. Eden Hazard of Chelsea is awarded the October Player of the Month at the Chelsea Training Ground in Cobham I am pleased for Eden. He is playing fantastic football and is working very well during the training session, showing a great attitude and commitment. He is a fantastic player in this moment and is working a lot for the team. Its fantastic when a player with this talent puts his work into the team.We have to go step by step with the team. If we want to compare Eden with the top players, its not the right moment. He has the potential to do great things in his career but its important now that he is putting his best into the team, and its great for us.Upgrade to Sky Sports now to watch Man Utd v Arsenal this Saturday live on Sky Sports 1 from 11.30am and get the first six months half price! Also See: Chelsea video Chelsea fixtures Chelsea stats Get a £10 free bet! 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