51' Corner to Sheffield United... (IL) #CAFCLive
49' Michael Morrison looking to bring the ball out of defence more so far this half, but we need better attacking movement. (IL) #CAFCLive
48' Stefan Scougall shoots over for the Blades. (IL) #CAFCLive
The second half is off and under way! Once again, COME ON YOU ADDICKS! (IL) #CAFCLive
Charlton on their way back out for the second half. (IL) #CAFCLive
United edging it. Charlton not as fluent as we have been in recent weeks. Both sides a bit cagey throughout the first half. (IL) #CAFCLive
Lost connection there, but it's 0-0 at half-time in the FA Cup at Bramall Lane. (IL) #CAFCLive
45+2' Corner to Charlton in the last minute of added time... (IL) #CAFCLive
45+1' Chance for 'sufc as Maguire strides forward from defence, not for the first time, before Harris shoots just over. (IL) #CAFCLive
Three minute of added time here. (IL) #CAFCLive
42' United very much on top as we count down to half-time here. Still 0-0 at the moment. (IL) #CAFCLive
40' Sheffield United put the ball in the net, but it's ruled out for offside. (IL) #CAFCLive
38' Jackson booked for a lunge at Flynn, after Poyet gave the ball away. Home fans want a red. Never a sending off, though. (IL) #CAFCLive
35' Good defending from Rhoys Wiggins to clear danger, but Simon Church now down after a collision with Maguire. (IL) #CAFCLive
32' Free-kick to Sheffield United. Now Harriott the player perhaps fortunate to escape a yellow. (IL) #CAFCLive
31' Doyle takes out Church after a nice pass from Harriott. Maybe a booking from some refs, not this one. (IL) #CAFCLive
30' Chance! Deflected effort from Tudgay is saved low by Howard. Closest we have come so far. (IL) #CAFCLive
25' Nice passage of play from Sheffield United ends with Jamie Murphy shooting wide of Hamer's right post. (IL) #CAFCLive
22' Callum Harriott tries his luck from distance, but it's straight at Howard. (IL) #CAFCLive
21' One-two between Church and Tudgay ends with the former shooting weakly at goal with his left foot. (IL) #CAFCLive
Inviting corner from the skipper, but it eludes everyone in the area. Sun definitely a factor in both boxes so far. (IL) #CAFCLive
17' Corner to Charlton after a skewed clearance. (IL) #CAFCLive
The Addicks are a bit nervy in possession early on here. Could do with a spell of possession to calm it down. (IL) #CAFCLive
16' Slightly fortunate free-kick given to Charlton after a challenge on Jordan Cousins. (IL) #CAFCLive
14' Ryan Flynn booked for cynically pulling back Harriott as he tried to breakaway. (IL) #CAFCLive
9' Corner headed over by Sheffield United. Not easy for goalkeeper Ben Hamer with the midday sun in his eyes. (IL) #CAFCLive
Good hassling from skipper Johnnie Jackson in front of the away end. Nobody looked more determined than him pre-match. (IL) #CAFCLive
Valley Floyd Road ringing out from the sold-out away end at Bramall Lane. (IL) #CAFCLive
Headed away by Johnnie Jackson. (IL) #CAFCLive
Early free-kick to Sheffield United in a dangerous position. (IL) #CAFCLive
We are off and under way in the FA Cup quarter-final. COME ON YOU ADDICKS! (IL) #CAFCLive
Charlton players in their pre-match huddle. Be surprised if anyone can hear each other in this atmosphere. (IL) #CAFCLive
The teams are on their way out here at Bramall Lane. Fantastic atmosphere. We're moments from kick-off. (IL) #CAFCLive
PRE-MATCH STAT: All of @Cally_messi's goal for Charlton have come in Yorkshire, including in the fifth round at @swfc. (IL) #CAFCLive
PRE-MATCH STAT: All of Cally_messi's goal for Charlton have come in Yorkshire, including in the fifth round at @SWFC. (IL) #CAFCLive
Away end filling up and Charlton fans already in splendid voice. This could be a special afternoon at Bramall Lane. (IL) #CAFCLive