As it stands now, per Roster Resource, the Jays rotation is Ryu, Ray, Pearson, Roark and Stripling.
As it stands now, per Roster Resource, the Sox rotation is Rodriguez, Eovaldi, Richards, Perez and Pivetta.
Whatever one of those two you prefer, it is certainly not better by much. The reason to give the Sox the edge right now is the eventual return of Sale...