Ex-boss wary of Coventry threat
Former Coventry City manager Eric Black, now first-team coach at Birmingham City, knows his side will have to to be at their best to continue their promotion push against a resurgent Sky Blues on Sunday.
'Playing Coventry will probably be as hard a game as we have had,' said the Scot.
'I went to see them beat Barnsley 4-1 in their last game and I was very, very impressed by their performance because they scored four goals and could have got quite a few more.
'They are a really good unit, they look motivated and they are full of confidence.
'Coventry are on a really good run at the moment and it is going to be another massive game for us.'