CREATE TABLE table_57020 ("Date" TEXT, "Visitor" TEXT, "Score" TEXT, "Home" TEXT, "Leading scorer" TEXT, "Attendance" FLOAT, "Record" TEXT)

What's the score in the home game against the Charlotte Bobcats?
SELECT "Score" FROM table_57020 WHERE "Visitor" = 'charlotte bobcats'
SELECT "Score" FROM "table_57020" WHERE "Visitor" = 'charlotte bobcats'