MM uses the "Block Pass" all the time. You let off the brake for a moment, over-taking a position in the process, then finish braking for the turn IN the race line, hence the term Block. The overtaken rider can either A.) try to repass wide which will be slower in many cases B.) dive underneath if the over-taking rider has pushed too far wide from the race line during the pass, or C.) Slow down and concede the position. MM choose D.) Run into the back of the passing rider, followed by E.) If D doesn't work, run into him a second time.
I mean seriously, how could Rossi be at fault? He was in front and got hit from behind TWICE in one and a half turns! Rossi clearly had far greater pace, making up 4 seconds margin in about 8 laps. MM should've just chosen Option C.), collected his second place points and called it a day. Instead he's headed home with a goose egg.
** The initial poster is clearly a troll account setup to spark controversy or be funny. **