The Ravens have started their season 3-4 but currently hold an 11-game winning streak over the Browns going into their clash on Sunday.
Haden told the Cleveland Plain Dealer: "The Ravens aren't the Ravens of old. They're still really good, a real talented team, a division opponent, but at the same time, our team is a whole different team.
"It's a different squad. We still haven't gotten over the hump, but there's no reason why we can't."
The Browns are 3-5 in their season going into week nine.