Sheffield United manager Chris Wilder:
"Can we forget about that period, please? We just dropped off our energy levels. The old saying '2-0 is a dangerous scoreline' turned into 'oops, we're 3-2 down'.
"The most difficult thing for us was to match their energy," said Pochettino. "In the second half we were much better and matched them. I think they deserve one point.
"The reality is that, for different reasons, we are not showing the performances that we expect.
Burnley manager Sean Dyche: "The first half was unacceptable, it's as simple as that. Too many players were way off the mark.
"There were a couple of decisions that I felt went against that might have got us out of jail.
West Ham manager Manuel Pellegrini speaking to MOTD: "In football, you must score. We dominated the game and tried to create options to score.
"We had two or three chances and must decide the game by scoring.
Jurgen Klopp said Liverpool "deserved" victory at Sheffield United despite needing a "lucky" Georginio Wijnaldum goal to continue their perfect start to the Premier League season at a raucous Bramall Lane.
Sheffield United boss Chris Wilder says his side "have to wise up quickly" after they were beaten by Southampton in a tight game at Bramall Lane.
The Blades have now won just one of their opening five games on their Premier League return.
Sheffield United manager Chris Wilder speaking to BBC Match of the Day: "I didn't think we deserved anything from the game today. Out of possession it was far too comfortable for them and in possession we weren't brave enough and we turned it over too much.
Manchester United continuing their recent trend of positive result going as this weekend they defeated League One outfit, Sheffield United.
However, that result was not considered pleasing enough for Man United boss Louis Van Gaal, who believes that his side should do much better.
Hull City made their way into the final stage of FA Cup battle this season after winning a thrilling semifinals against Sheffield United.
The League One side made a bright start on that encounter as they went one goal up on 19 minutes from Jose Baxter's effort.