BOSTON -- San Antonio came into Boston missing three key players. Fortunately for the Spurs, Tim Duncan wasnt among them. Duncan scored 23 of his 25 points in the second half, powering the injury-depleted Spurs to a 104-92 win over the Celtics on Wednesday night. "More than anything, Tim led the way for us as he has for 16 or 17 years," coach Gregg Popovich said about his team pulling away in the final quarter. Marco Belinelli added 16 points, 11 rebounds and eight assists for the Spurs, who were without guards Tony Parker and Manu Ginobili and forward Tiago Splitter -- all sidelined with injuries. Coming off a first half when he went 1 for 4 from the floor, Duncan scored 11 points on 4-of-9 shooting in the third to help San Antonio open a 71-66 lead after three. "I started out the second half the exact same way and finally got some to fall," he said. "They kept coming to me and I just put it in the hole. There wasnt anything I changed, anything I saw." Boris Diaw added 18 points and Duncan grabbed nine rebounds to lead the Spurs to their fifth win in seven games. "Hes had that same demeanour since Day 1 when he arrived," Popovich said of Duncan. "He doesnt get excited about wins. He doesnt get down about losses. He just loves to compete and he keeps a real steady attitude, which everybody kind of feeds off in a way." First-year Boston coach Brad Stevens thought Duncan decided to take command more after halftime. "He changed," Stevens said. "I mean, he went back to being really aggressive on the blocks. I thought in the first half we did a really good job on a couple of catches that he did have down on the block, but he kind of put (them) on his shoulders. He wasnt going to be denied -- and we dont have great matchups for him. Theres not many great matchups for him in the NBA or in the world." Rajon Rondo led Boston with 16 points and Kris Humphries and rookie Kelly Olynyk had 15 apiece. The Celtics fell to 4-18 against Western Conference teams. Duncan scored 12 points and was 5 of 6 from the floor in the fourth. "He is arguably one of the best power forwards of all time, and hes doing it at 38," Humphries said. Boston was minus guard Avery Bradley, who was sidelined with a sprained right ankle. After the Celtics scored the first points of the fourth quarter on a jumper by Humphries, San Antonio went on a 12-4 run. The Spurs went 6 of 8 to start the period, keyed by Danny Greens 3 from the left corner that made it 79-70 with just under 10 minutes to play. After a foul-line jumper by Humphries, Duncan had consecutive baskets, the second a jumper that pushed the Spurs lead to 85-74 with 8:06 left. San Antonio broke it open with a 11-0 run midway into the quarter that was capped by Belinellis 3-pointer with 4 minutes left. The Spurs used a 9-2 run late in the third and opened their five-point lead heading into the fourth. Duncan didnt score his first points until a basket late in the first half. The Celtics went on a 12-0 run, bridging the end of the first quarter and the start of the second to pull to their first lead of the game, 26-25, on Phil Presseys 3-pointer. San Antonio led 48-44 at halftime. NOTES: Stevens said Bradley re-sprained the ankle that cost him five games at the end of January. Stevens said he could be out after the All-Star break. ... Before the game, Stevens praised the Spurs ability to overcome the loss of players due to injuries. "I think some of the most inspiring basketball Ive ever watched is when they dont have all their players," he said. ... The Spurs played their sixth game of a nine-game road trip that will carry over the break with the final three. Boston opens the post-break schedule with a four-game trip, starting against Phoenix next Wednesday. ... Hall of Famer Bill Russell turned 80 Wednesday. ... San Antonio beat Boston at home on Nov. 20, 104-93 in the only other meeting this season. ... Ginobili has a tight left hamstring and missed his eighth straight. Splitter was out for his third consecutive because of a bruised right shin and Parker was sidelined with lower back tightness. ... Stevens said Boston F Jared Sullinger played just 18 1/2 minutes because he was "sick." Wholesale Sneakers Supplier .C. United have acquired midfielder Alex Caskey from the Seattle Sounders for a third-round pick in the 2016 MLS draft. Cheap Sneakers Free Shipping . The person spoke on condition of anonymity because no announcement was made. By releasing Bailey, the Broncos would open up cap space with the 12-time Pro Bowl player scheduled to make around $10 million next season. http://www.cheapsneakersfromchina.com/. Zdeno Chara scored with 13 seconds left in regulation after David Krejci tied it late, lifting the Bruins to a 3-2 win over Pittsburgh on Saturday night in a game that saw Orpik taken from the ice on a stretcher. China Sneakers For Sale .com) - Will Conant booted a 39-yard field goal as time expired and Air Force played spoiler with a 27-24 win over 21st- ranked Colorado State on Friday. Sneakers Outlet . JOHNS, N.KITCHENER, Ont. -- Brock McGinn joined teammate Scott Kosmachuk atop the Ontario Hockey League goal scoring race on Tuesday, getting three goals and an assist while leading the Guelph Storm to a 6-3 victory over the Kitchener Rangers. McGinn scored in every period, while Kosmachuk got his 13th of the season in the first period to make it 2-1 Storm. Zack Mitchell also scored for Guelph (10-3-0). MMcGinn and Kosmachuk both have 13 goals so far this season.dddddddddddd Radek Faksa opened the scoring for Kitchener (5-5-0) 23 seconds into the game. Mike Davies and Hunter Garlent got the other Rangers goals. Justin Nichols made 32 saves for the Storm, while Jordan DeKort turned back 36 shots for the Rangers. Guelph was 0 for 3 with the man advantage, and Kitchener was 0 for 4. ' ' '