USA's Seimone Augustus (5) is defended by Turkey's Bahar Caglar (15) and Kuanitra Holingsvorth during a preliminary women's basketball game at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012, in London. (AP Photo/Eric Gay)
LONDON -- Angel McCoughtry and the U.S. Olympic women's team's depth wore down Turkey.
McCoughtry scored 18 points and Tina Charles added 16 to help the Americans beat Turkey 89-58 Wednesday night.
Turkey entered the game undefeated and were expected to give the Americans their toughest test in the Olympics so far. The Turks had looked impressive in their first Olympic appearance and said they weren't intimidated by the top-ranked team in the world despite the U.S. winning its first two games by an average of 38.5 points.
The Turks stayed close for a while. They had an early one-point lead in the first quarter before McCoughtry helped the Americans build a 15-point advantage by the half.
Turkey didn't waver, coming within 50-45 in the third quarter before McCoughtry and the reserves put the game away.
Her three-point play started a 13-2 run. On the Americans' next possession she missed a 3-pointer, but hustled for the offensive rebound and found Maya Moore for an easy lay-in.
Lindsay Whalen then took over, scoring six of the final eight points during the burst to make it 63-47 after three quarters, much to the delight of LeBron James, who was in attendance along with some of the other men's Olympic team.
The Turks could get no closer in the fourth quarter. Former VCU star Quanitra Hollingsworth led Turkey (2-1) with 11 points. She was born in America, but became naturalized to play for Turkey in May. Birsel Vardarli also had 11 points for the Turks.
Coach Geno Auriemma has said the U.S.' depth would be key to its success. The Americans played without center Sylvia Fowles for the second straight game because she was resting a sore left foot. She also sat out the team's 52-point win over Angola on Monday night.
The Turks have played well in their first Olympics, with wins over Angola and the Czech Republic.
They had hung with the Americans for three quarters of an exhibition game in Istanbul last month before the U.S. pulled away to a 19-point victory.