John Harbaugh has said that the Baltimore Ravens must move on from their defeat to the Denver Broncos in the opening game of the 2013 NFL season.
Broncos quarterback Peyton Manning equalled the league record for most touchdown passes in a single game during his side's 49-27 victory over the reigning Super Bowl champions last Thursday.
The Ravens head coach told reporters: "I want them to feel how I feel, but that's how we all feel. We're ticked off at ourselves, to use your term. We're not happy about the way we played, especially in critical situations.
"So, yes, we should be upset about that. We also have to move on from it emotionally, and we have to prepare for the next challenge. It's just like a play. You can't carry the last play into the next play."
Baltimore face AFC North rivals the Cleveland Browns at the weekend.