Harrison has 20 points to lead No. 6 Tennessee past No. 15 Texas A&M 86-77 in SEC semifinal

Tennessee coach Holly Warlick, left, and others react during the first half of an NCAA college basketball game against Texas A&M in the semifinals of the Southeastern Conference women's basketball tournament, Saturday, March 8, 2014, in Duluth, Ga. (AP Photo/Jason Getz) (The Associated Press)

Tennessee center Isabelle Harrison (20) and Texas A&M center Karla Gilbert (34) chase a loose ball in the first half of an NCAA college basketball game in the semifinals of the Southeastern Conference women's basketball tournament Saturday, March 8, 2014, in Duluth, Ga. (AP Photo/John Bazemore) (The Associated Press)

Isabelle Harrison had 20 points and 13 rebounds and No. 6 Tennessee held off No. 15 Texas A&M 86-77 on Saturday to earn a spot in the Southeastern Conference tournament championship game.

Tennessee (26-5) will play No. 12 Kentucky for the SEC title on Sunday. Kentucky beat No. 5 South Carolina 68-58 in Saturday's first semifinal.

Meighan Simmons had 15 points and Bashaara Graves had 14 for Tennessee.

Courtney Walker led Texas A&M with 26 points. Courtney Williams added 22, but the high-scoring sophomores were not enough to beat the Lady Vols.

Texas A&M (24-8), the defending champion, led by 10 points in the first half but couldn't match Tennessee's inside game. The Lady Vols took a 48-26 advantage in rebounds and scored 50 points in the paint.