When striking an opponent's leg while he executes a sweeping kick, it is of utmost importance that your strike should move downward, and not sideway into his kick

How would you counter when an opponent attempts to throw you? One effective counter is "Naughty Monkey Kicks at Tree". Reversely, what would you do when an opponent executes a powerful sweeping kick at you? You may respond with "Heavenly Priest Stamps Insignia". It is of utmost important that you strike his sweeping leg downward, and not sideway against his kick.