Not quite...it would mean Norwich got 0 points as well. Our results against the top teams last year weren't great. We need to rectify this to get promoted. Wigan is an important game but Norwich even more so.
Also, this is a squad game and we have able replacements. It begs the question, if you wouldn't rest him for Wigan whilst on 4 yellows with Norwich the following week then when would you rest him ?
Playing Knockaert doesn't guarantee a win in any game. I'm a firm believer in playing your best team in the league regardless of opposition, maybe take him off if we look comfortable, but I'm sure Chris isn't even entertaining the thought of dropping him, especially since we are coming off the back of an international break.