LONG BEACH, Calif. (AP) - Long Beach State coach Dan Monson isn't shy about playing a tough schedule. He's also realistic about tackling it with only one returning starter and a key injury in the backcourt.
``This is not going to form overnight,'' Monson said.
Sophomore forward James Michael McAdoo scored 18 points and freshman guard Marcus Paige added 15 points and six assists as 11th-ranked North Carolina defeated Long Beach State, 78-63, on Friday night.
James Ennis led Long Beach State with 18 points and Mike Caffey scored 14. Dan Jennings had nine points and 11 rebounds.
Caffey played 38 minutes and Ennis 37 as Long Beach got worn down in the second half and watched its 23-game winning streak end in front of a record crowd of 6,912 at the Walter Pyramid.
``We know from past games that we have to come out a little bit more focused in the second half because that's when teams get up on us,'' Caffey said. ``We felt we weren't playing to the best of our abilities and we were losing by one. We thought we had a good chance in the second half.''
Caffey came down on his left ankle in the second half and wobbled but stayed in the game. Ennis said both his calves cramped up on him.
Depth is an issue for Long Beach State, particularly in the backcourt, as the 49ers are struggling to find adequate backcourt help after freshman guard Branford Jones went out this month with a leg injury.
``It sounds like an excuse, but I thought Branford's injury was really tough today because Mike had to play too many minutes,'' Monson said. ``Mike is the only guy that can really bounce the ball and create for others and we needed a second guy to come in and play beside him and relieve him some. We're going to have to figure that out.''
The Tar Heels (3-0) shook off a slow first half and got hot from 3-point range during an 18-6 run midway through the second half. P.J. Hairston had 14 points in a reserve role and Brice Johnson finished with 10 points and seven rebounds.
Long Beach State twice pulled to 10 points down in the second half, once on a 3-point play by Ennis, but Paige made a pull-up jumper and Hairston hit a 3-pointer for a 73-60 edge.
McAdoo helped extend the lead when he drove and finished with a reverse dunk for a 66-50 lead that made the visiting Tar Heels fans erupt, and he hit a short jumper for a 68-52 lead.
North Carolina went 10 for 27 from 3-point range. Its 27 attempts were as many as it attempted in its first two games.
It was the first game of a swing west for North Carolina and its first game at Long Beach State, which played at North Carolina the past two seasons. Long Beach State installed temporary bleachers at one end of the arena this season to increase the Pyramid's capacity by 1,800, and the fans were close to the the Tar Heels' bench.
Hairston, Reggie Bullock, Leslie McDonald and made consecutive 3-pointers for a 59-45 lead. Peter Pappageorge stopped the run with a 3-pointer before Hairston responded with another 3. Freshman forward Joel James contributed nine rebounds, including four on the offensive end.
North Carolina ended the first half on an 8-3 run and took a 33-32 lead into halftime despite going nearly five minutes without making a field goal late in the first half.
McAdoo and Johnson put back missed shots and Johnson got open for a dunk to pull the Tar Heels to 32-31. With fewer than 10 seconds remaining Johnson took an in-bounds pass and scored an uncontested layup to give North Carolina the lead.
North Carolina failed to make a field goal from McAdoo's put back at 6:50 to his dunk at 2:05. Long Beach State took a 29-25 lead on a corner 3-pointer by Pappageorge to ignite the crowd. Caffey scored a floater for a six-point lead before North Carolina overcame two turnovers and a foul to climb back.
The Tar Heels shot only 32 percent in the first half, including 3 for 13 from 3-point range. McAdoo didn't score his first basket until 8:12 to go in the first half. Long Beach State was equally poor with 36 percent shooting and 3 for 14 from beyond the 3-point arc.
The previous record attendance was 5,649. North Carolina was the second-highest ranked team to play in the arena behind fourth-ranked Stanford in 2000. Long Beach State fell to 0-7 against ACC opponents.