I have big feet. Stepping backwards can sprain your ankle very quickly when you step on a tennis ball, much less someone else's shoe or leg. I have a permanent lump on the outside of my right ankle from doing just that, stepping on a tennis ball as I stepped backwards on the court, and it happened on more than one occasion in my years of park league tennis.
In a previous game Suh intentionally stomped an opposing player, but he took aim to do it. This was an accident which is being used for NFL PC foolishness.
Okay. That explains the first step. Now please justify the second, when he continued walking backwards and put his full weight on Rodgers’ calf.