Unless you consider Poli, Nocerino, J. Mauri as average midfielders, than the answer is no, we don't. Even De Jong has shown that he is restricted to only one role (DM) that he can do discreetly well.
The way I see it, there are games that we'll need to move the ball a lot and games where we need to hustle/defend a lot and so far midfielders that know how to do both phases are very few. If we sell Honda in January, I'd go for M. Moralez since he can play on both wings, but if we get rid of Nocerino and loan J.Mauri we need a solid midfielder (Soriano for 13 mill would be good but I'll take Witsel as well though but for not more than 25 mill, and let's not forget that Witsel would have 2-3 times the salary of Soriano)...