The Blades led against the run of play when Billy Sharp nodded home his latest goal in front of the Kop, after Wes Foderingham had saved Brennan Johnson’s poor penalty in the first half.
But United couldn’t see it out as Ryan Yates headed home from a corner in injury time, denying the Blades what could be two crucial points against a play-off rival in the race for the top six.
Here’s how our man rated the Blades’ players on an evening of frustration and disappointment at Bramall Lane.
9. John Fleck 5.5
Combined well with Gibbs-White to send the Wolves man clear in build-up to Berge's good chance Photo: Andrew Yates
10. Morgan Gibbs-White 6
Spent the evening apparently getting more and more frustrated, with himself and the referee in particular, before he produced a moment of magic to beat his man and send over a brilliant deep cross for Sharp to nod home. Photo: Andrew Yates
12. Subs: Ben Osborn 7
Replaced Seriki at right wing-back on his return from injury and did well. A really intelligent and composed footballer who United should hold on to Photo: Andrew Yates