FOXBOROUGH — While the Patriots have never lost an AFC Championship at home, safety Devin McCourty said he doesn’t expect it will give New England an extra edge Sunday against the Baltimore Ravens at Gillette Stadium.

“I don’t care where you play, it’s not going to change how one team comes out,’’ McCourty said on Thursday. “Just because you’re at home, it doesn’t mean that you’re going to be more prepared than the team that’s on the road. I think the team we’re playing now has shown that they’ve won a lot of road playoff games over the last couple of years.’’