Comment below rating threshold, click here to show it.
As Shyvana, I saw a Malphite backing in Dragon pit.
Top lane was attempting to push, so I threw flame breath at him (her E) in order to stop him from backing.
The spell hit, did damage, but Malphite was not forced to stop recalling, and still recalled.
This did NOT happen at the last second of recall, it happened about 3 seconds before he recalled, so I know it wasn't one of those odd cases where you hit them just as they go back, which does not cancel the recall.