Smith was either incompetent or trying to even things up. I have no problem with Riley's sin binning if Smith had applied the same punishment to both teams. He even called Hodgson over to warn the team, and then gave a penalty the next time, but no yellow card. The yellow card they did get was after he spoke to him 3 times.
And how can you knock on when facing your own posts, and the other team to be allowed to play on when they do the exact same thing.
Smith did his best to spoil a good atmosphere. And how pleasant was it to watch a game without wearing a coat?