No, those blows were not legal, they were low.................the video does not lie, but the ref sure does. Did you hear the commish lying about the left that came after the bell thrown by Rigo, at least Dracula wanted to do the right thing, but after the conversation with he had with Bob, well...................and Bob lied through his teeth even after seeing the video!
Every blow is legal until the ref calls it other wise from a fighter's point of view. The Rigo fight aftermath lasted longer than the fight