Chris Wilder insists the Blades won't relent in pursuit of a play-off place in the Sky Bet Championship.
Speaking with six games remaining, following the draw on Easter Monday, Wilder remarked: "My players are giving everything and we're in good nick individually and as a team.
"We've produced good performances in our last five games, which haven't been an easy run of fixtures, so to only have got one win from those is quite staggering really and difficult to accept.
"But we now have to go and win some big games, we tried on Friday at Brentford and came even closer against Cardiff."
The Blades boss added: "We're seeing results at the top end of the division not going as expected and we have to take care of ourselves and keep going to the end, like we did last season in pursuit of 100 points.
"There are perhaps a few teams out of form, but we're in decent nick and we must keep going."