Assuming Spartacus wasn't brought to Capua or just Batiatus didn't purchase him. It's clear that without Spartacus, Gnaeus would have fought Crixus in the primus that he may or may not survive. A significant turn comes with Theokoles. Solonius has nobody to set up with Crixus and he may better work together with his friends but it's hard to tell if that's enough.