CREATE TABLE table_17087 ("Player" TEXT, "Position" TEXT, "School" TEXT, "Hometown" TEXT, "College" TEXT)

Running back Aaron Green went to Nebraska and what high school?
SELECT "School" FROM table_17087 WHERE "Position" = 'Running back' AND "College" = 'Nebraska'
SELECT "School" FROM "table_17087" WHERE "College" = 'Nebraska' AND "Position" = 'Running back'