The Robins are upwardly mobile under Darrell Clarke and expected to present the Blues with a stern physical test at Whaddon Road.
Here’s how we think John Mousinho’s side will line up.
9. RW: Abu Kamara
Stevenage couldn't contend with the Norwich loanee for long periods - now has to bring the cutting edge to the table after passing up openings on New Year's Day. Photo: Jason Brown
10. ACM: Alex Robertson
Returned to form in style against Stevenage underlining his impact is not necessarily weakened in a more advanced role. Photo: Jason Brown
11. LW Paddy Lane
Goals and assists are Lane's game - with both flowing. Photo: Jason Brown
12. CF Colby Bishop
Much been said this week, but it was the Magic Man's performance which spoke volumes against Stevenage. Well aware the vast majority of Pompey fans are firmly behind him. Photo: Jason Brown