Welcome to our live text coverage of Manchester United's third-round FA Cup tie against Sheffield United at Old Trafford.

That's full time. An escape for Manchester Untied who had struggled for almost 100 minutes, without ideas or inspiration. The crowd booed their team at half-time, and sarcastically celebrated shots in the second half as they ran out of patience. Rooney and Memphis may have saved their boss for another week.

Basham hacks Memphis from the front, and is very lucky to escape even a yellow card.

GOAL! Manchester United 1-0 Sheffield United. Rooney scores - A neat penalty from Rooney into the bottom corner, to his left, as Long dives the wrong way.

PENALTY! Memphis drives into the box with a strong run, he cuts inside as Hammond catches him on the shin, and launches himself to the ground.

Sammon is replaced by Done. There will be six minutes of added time.

Memphis cuts in from the left, he aims a shot at the bottom near corner, but it's wide. Sammon goes down for treatment.

Borthwick-Jackson's cross is cut out, and United have it back in defence.

Pereira's free kick drops to Martial, but Brayford runs out to block his shot, and then Smalling's air shot sees the danger disappear.

Here's Van Gaal summing up the mood.

Sheffield United play the ball back to De Gea after a drop ball is uncontested. Lingard is offside as he stretches for a ball over the top. Schweinsteiger is back on.

Pereira finds Lingard at the back post with a great pass, who pulls it back to Martial. As he shoots, the ball is blocked back to Schweinsteiger, who smashes a defender's leg and goes down in agony.

It is absolutely rodding it down in Manchester. The weather has been a highlight. Can I use the weather as a highlight?

United are continuing to keep the ball high up the pitch, going from right to left and back again, occasionally losing the ball and winning it back on the halfway line.

Pereira on for Fellaini.

This is true about Memphis. Pereira is warming up now.

Lingard and Darmian combine on the right wing. Fellaini is played in to the left, he tees up Schweinsteiger, and he slices a shot wide with players closing in.

I might resign.

Memphis dribbles into the box, holding off three men, and his pass inside is cut out for a corner. Blind will take.

Lingard runs towards the box, Darmian wins the ball and takes a shot as he stumbles. More ironic cheers. It's over the the Dutch guy.

It took until 67 minutes for either side to have a shot on target.