It'll be the first time Henshaw has played in the Sportsground since 2016.
It's a big weekend for Irish sides in the Guiness Pro14 League with all the provinces meeting each other.
Tonight at the Sportsground Connacht play Leinster and a number of Irish internationals will be returning to action.
Jack Carty and Bundee Aki return for Connacht while Robbie Henshaw Cian Healy and Andrew Porter are back for Leinster.
The Blues head coach Leo Cullen is expecting a very tough match in Galway:
Kick-off tonight at 25 to 8
Shane Lowry Records Opening Round 70 At RBC Heritage
Leinster SFC: Semi-Final Spot Up For Grabs For Laois
New Padel Court Set To Open In Laois This Weekend
Athlone Town Host Bray Wanderers In First Division
Offaly And Westmeath Aiming To Reach Leinster Camogie Semi-Finals
Leinster SHC: Dublin Expecting 'Battle' With Offaly This Weekend
Aoife Dalton Selected For Ireland's Six Nations Clash With Italy
Shane Lowry Competes At Heritage Classic
Offaly GAA Hosts 'An Evening Of Courage & Conversation'
Laois Begin Joe McDonagh Campaign Away To Carlow
Leinster SHC: Offaly Gearing Up For First Battle With Dublin
Athlone Town Travel To Peamount United In Women's Premier Division
Late Goal Knocks Offaly Out Of Leinster U20 Football Championship
CCFL: Wins For St Peter’s And Clonaslee United In Senior Division
Leinster SFC: Westmeath Boss Not Happy With Quick Turnaround
Meath Run Riot Against Laois In Leinster Minor Football Championship
Wins For Laois And Westmeath In Leinster Minor Hurling Championship
Leinster SFC: Offaly Suffer Eighth Defeat On The Bounce