Altobelli is convinced if Vidal is fit Inter can win the Scudetto.
He told Gazzetta dello Sport: "If Vidal finds continuity, (coach Antonio) Conte will be on pole for the Scudetto.
"Without detracting from Ronaldo and Morata's Juve or Ibra's Milan, the best pair of strikers in Italy is with Inter: Lukaku and Lautaro are the best you could wish for, for those with great ambitions.
"Inter have only one way to improve on the last league: to win. The title will be played until the end. And then did you see (Nicolo) Barella? Today he is among the best in the world in his role."