Actually they're not supposed to use instant replay to call a penalty that's against NFL rules. Now there could be another official that saw it they called it and we didn't see the flag? Personally I think they got it from The Replay ???? Since they don't comment on those things we'll never knowBut refs some matter to the outcome. I heard it right here
Let me ask you a question when's the last time you saw a good officiating in the NFL?