QPR host Birmingham at Loftus Road in Gareth Ainsworth's second match in charge of the Hoops.
Blackstock hopes to gain recall for Hoops while McLeish looks to name unchanged side
Queens Park Rangers host Birmingham City at Loftus Road on Tuesday night in Gareth Ainsworth's second match in charge of the Hoops.
The home side are without a manager after Iain Dowie left on Friday leaving player/coach Ainsworth to take charge of team affairs.
Ainsworth got off to a credible start drawing 0-0 with Reading at the Madejski Stadium on Saturday and his side sit just a point off the play-offs.
Defender Damien Delaney will definitely miss the game with a one-match suspension after picking up five yellow cards.
Striker Rowan Vine is the only injured absentee as he continues to recover from a broken leg.
Real Madrid loanee Daniel Parejo was recalled to the side against Reading while striker Samuel Di Carmine made his first appearance for the club. Both are in line to keep their places for the visit of Birmingham.
Dexter Blackstock - the club's leading goalscorer - was on the bench on Saturday but could be recalled to the starting XI after QPR failed to score against Reading.
Veteran midfielder Damiano Tommasi could start after being named on the bench for the first time this season against Reading.
Birmingham news
The League leaders have lost just once in their opening 13 Championship matches leaving them two points clear at the top.
Birmingham could be without Radhi Jaidi who has failed to recover from a thigh injury. Fellow defender David Murphy could be drafted back in after recovering from a knee injury.
Alex McLeish could be tempted to stick with the same team that beat Sheffield Wednesday 3-1 on Saturday, meaning that James McFadden, back from a groin injury would have to be happy with a place on the bench.
Loan signing Quincy Owusu-Abeyie is in contention after recovering from a thigh injury but he too may have to start on the bench.
Damien Johnson remains unavailable with a back injury while McLeish has let Souleymane Mamam leave the club after a one-month trial.