"The goal means many things. It is a special moment for us, tonight was an important achievement for me to play 300 games and it went better than I could've expected. I am very happy," he told Sky Sport Italia.
The Rossoneri were in crisis a week ago, but have now notched up two consecutive victories.
"Football is wonderful and painful precisely because it changes so quickly. I said last week our locker room was not divided and people could see that tonight.
"We had two wins and a draw now, so these are results that will help us to end the season on a high.
"At the moment we are testing out many things with the Coach to find the best solution. I've always said I like to play in the middle, but I will play anywhere the team needs me."