The young Gers are in Lancashire as they look to make it five wins in a row this campaign.
Alfie Halliwell starts in between the posts, behind a backline of Adam Devine, Connor Allan, captain Kristian Webster, Clinton Nsiala and Zander Hutton.
In midfield, Kerr Robertson will anchor the engine room, where he is joined by Alex Lowry and Ianis Hagi.
Findlay Curtis will operate between the lines, tasked with supplying 2007-born Chris Eadie in attack.
Among the substitutes in Blackburn this afternoon is Rydnn McGuire, Greig Allen, Blaine McClure, Paul Nsio, Callum Burnside and Josh Gentles.
Kick-off is 3pm and you can stay up to date with the action on X @RFC_Youth.
RANGERS B: Halliwell, Devine, Allan, Webster, Nsiala, Hutton, Robertson, Lowry, Hagi, Curtis, Eadie
SUBS: McGuire, Allen, McClure, Nsio, Burnside, Gentles