CREATE TABLE table_72778 ("Season" TEXT, "Air date" FLOAT, "Winner" TEXT, "Runner-up" TEXT, "Third place" TEXT, "Host ( s ) " TEXT, "Judges" TEXT, "Winning mentor" TEXT)

Who was the runner-up when Mohamed Ali got third?
SELECT "Runner-up" FROM table_72778 WHERE "Third place" = 'Mohamed Ali'
SELECT "Runner-up" FROM "table_72778" WHERE "Third place" = 'Mohamed Ali'