AC Milan coach Max Allegri was delighted with victory over Chievo Verona.
Allegri insists the Scudetto race is wide open and hailed his Milan firepower.
"Juventus still have a game in hand, but if Napoli win that on Tuesday then they'll be right back in the title race," warned the Coach.
"Inter earned an important win today, plus there are Lazio and Udinese. It was therefore crucial we win this evening, especially after the Barcelona game when we risked a drop off in concentration levels.
"It's great to keep a clean sheet and we did well to prepare our attack, starting from the full-backs and the midfielders pushing forward into space created by the strikers," he said of the 4-0 win over Chievo.
"I was pleased with the attitude and pressure we immediately put Chievo under."