Sheffield United boss Chris Wilder, speaking to BBC Match of the Day: "It wasn't the system - it was players' confidence and decision-making at key times that decided the result. It's going to be that way when you have picked up one point from nine games.
"We'll go again, we have to. I am there to lead them and I certainly enjoy that challenge."
West Ham boss David Moyes, speaking to BBC Match of the Day: "We were up against a team fighting hard. Clean sheets always give you a chance of winning games.
"We are keeping our feet on the ground. We know we are improving and doing a lot of good things. The one thing I will say is you tend to look at the table after 10 games and we have had a good start. I'd like to think we can get better. We are working hard every day.
"There might be periods in the season where we have to change system again. I want us to be flexible."