90' John Egan (Sheffield United) gets in a header on goal but the attempt is cleared.
90' The match has come to a close in Birmingham. The final score is 1 - 1.
90' Corner awarded to Sheffield United.
90' Darren Bond will wait an extra 3 minutes before blowing the whistle to end the second half.
89' In Birmingham, David McGoldrick (Sheffield United) misses the target with a header.
89' Sheffield United have been awarded a corner by Darren Bond.
83' Sheffield United drive forward but Gary Madine is judged offside.
83' Garry Monk (Birmingham City) is making a second substitution, with Craig Gardner replacing David Davis.
82' In Birmingham, John Fleck of Sheffield United is presented with a shooting opportunity. But the strike is blocked by the covering defence.
78' Important block from the Birmingham City defence as John Fleck fires in a strike for Sheffield United.
78' Sheffield United push forward at St Andrew's Trillion Trophy Stadium and Oliver Norwood gets in a strike. This is blocked, however, by a determined Birmingham City defence.
77' Corner awarded to Sheffield United.
73' Birmingham City push upfield but Darren Bond quickly pulls them for offside.
70' David McGoldrick (Sheffield United) wins the ball in the air but heads wide.
69' Sheffield United's Oliver Norwood gets his shot away but it misses the target.
68' Michael Morrison has recovered and rejoins the match in Birmingham.
68' The match is underway again.
67' Michael Morrison is down and play has been interrupted for a few moments.
66' Sheffield United have been awarded a corner by Darren Bond.
65' At St Andrew's Trillion Trophy Stadium, Kristian Pedersen has been yellow-carded for the home team.
65' Jota gets his shot on target but fails to score for Birmingham City.
62' Corner awarded to Birmingham City.
62' Birmingham City push forward through Che Adams, whose finish on goal is saved.
60' Garry Monk is making the team's first substitution at St Andrew's Trillion Trophy Stadium with Jota replacing Connor Mahoney.
60' Kieran Dowell is on a sub for Martin Cranie for Sheffield United.
60' Sheffield United make their first substitution with Gary Madine replacing Mark Duffy.
59' Birmingham City surge into the attack at St Andrew's Trillion Trophy Stadium but Lukas Jutkiewicz’s header is off-target.
57' Birmingham City have been awarded a corner by Darren Bond.
53' Sheffield United drive forward and David McGoldrick gets in a shot. Without netting, however.
49' Lukas Jutkiewicz (Birmingham City) is first to the ball but his header is off-target.
47' Darren Bond blows against Sheffield United's Billy Sharp for offside.
46' Sheffield United's Billy Sharp has run offside.
46' The second-half has just kicked-off.
45' The fourth official's board shows 2 minutes, which will be added to the first half.
45' Birmingham City push forward at St Andrew's Trillion Trophy Stadium and Harlee Dean gets in a great header. The attempt is cleared by the Sheffield United defence.
45' Birmingham City have been awarded a corner by Darren Bond.
45' Corner awarded to Birmingham City.
45' Darren Bond blows to end the first-half.
45' Billy Sharp for the away team is judged to be offside.
42' Michael Morrison levels the score at 1 - 1.
42' Corner awarded to Birmingham City.
38' Goal! Sheffield United have got their heads in front thanks to a Enda Stevens strike.
38' Mark Duffy instrumental with a fine assist.
34' David Davis for Birmingham City has been booked by Darren Bond and receives a first yellow card.
30' Harlee Dean of Birmingham City gets in a strike, but is off target.
20' Dean Henderson is back on the pitch.
20' The match in Birmingham is underway once more.
19' Play has been temporarily suspended for attention to Dean Henderson for Sheffield United who is writhing in pain on the pitch.
4' Billy Sharp of Sheffield United is pulled up for offside.
1' The match has started.
The official line-ups for today's match are out.
A total of 22351 spectators is reported.