Hernandez has only made three appearances off the bench for United this season, but after netting on his first start against Liverpool on Wednesday, Evans has insisted that he wasn't surprised to see the Mexican open his account.
The 25-year-old told MUTV: "We see it every day in training. You always have to be aware of him. He only takes a yard to get a goal.
"That is the type of lad he is. Against Stoke a couple of years ago, he scored a goal with the back of his head. He loves scoring goals."
Evans also made his solitary start of the campaign on Wednesday evening.