Hmm. Like you said, Mitch could(imo, should) have been booked under L2 for pushing Benn away. Like people had said before, this is not a physical sport and anyone trying to turn it into one should be dealt with harshly. Benn must have thought of physical intimidation, Johnson got physical. Huge difference! But well, Broad's the boss. Benn would've certainly apologized had he been blatantly and single-handedly responsible for this. But like Chris Gayle said, people on telly saw that Benn didn't initiate anything.
A wonderful match turned sour by some stupid incidents :doh