With his return to United confirmed over the international break, the 36-year-old arrived at Carrington earlier this week before training with his new team-mates for the first time.
And with a week of work under his belt, Ronaldo will be ready to play some part in the game, which gets under way at 15:00 BST, according to Solskjaer.
It is unknown as yet whether that will be from the start or from the bench, but one thing that's for sure is that Ole is happy with the condition our no.7 is in, upon his return.