Rovers are in torrid form as they head into this game on the back of five consecutive defeats, and they haven’t even managed to find the back of the net in three of them.
Röhl will be weighing up changes as they go up against Valerien Ismael’s side at Ewood Park, and he’s already previously suggested that when the picture of their league status became clearer then he may start looking ahead.
With that in mind, as well as some squad management, here’s a look at how we think Wednesday could line up in Lancashire come Tuesday night:
5. Ryo Hatsuse - LB
Another one that could be a toss-up, with Marvin Johnson probably just as likely to get the nod. Hatsuse could be preferred as a way of getting him more minutes in the Championship now a lot of the pressure is off. | UGC
6. Barry Bannan - CM
After overtaking Don Megson in the club's list of all-time appearance-makers, Bannan will be eager to keep going. HE's the beating heart in the Owls midfield. | UGC
7. Shea Charles - CM
Nothing has shown Charles' importance to the Owls side than what's happened when he's not been there. Expect him to start again at Blackburn. | Steve Ellis / UGC
8. Stuart Armstrong - CM
Armstrong came into the mix and made a difference at the weekend, and it'd be no shock at all to see him given a chance from the start at Ewood Park. | SWFC / UGC