Grip, speaking to TheFA.com, said: "Michael is a strong boy, he is mentally very strong. He is quick on his feet and in his mind too. He takes a decision very quickly. That's how he scores because he is quicker in his head than the others.
"It goes in phases with goalscorers. I think confidence is very important these days with strikers because the chances do not come along so often, so you must take them when they do. That is what he did yesterday."