Coach Michael Bradley has named a 25-man squad for the game when Connacht will be bidding to repeat their 19-18 success over Leinster at the venue last season.
Full-back Gavin Duffy and prop Brett Wilkinson have been ruled out through injury.
Connacht will announce their starting fifteen on Friday morning.
Supporters are advised to purchase tickets early for this encounter as a large crowd is expected at the Sportsground.
Connacht: L Bibo, A Browne, F Carr, S Cronin, A Flavin, J Hagan, I Keatley, R Loughney, K Matthews, M McCarthy, M McComish, R Morris, F Murphy, J Muldoon, T Nathan, G Naoupu, M Nikora, R Ofisa, J O'Connor, C O'Loughlin, M Swift, N Ta'auso, B Tuohy, B Upton, A Wynne.
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