Saints' head coach Sean Payton is frustrated by his team's lack of consistency this season. "We're not able to be in London right now after the Carolina loss and not pay attention to all of the things, where we were able to just disappear and focus on a game plan," Payton said Monday. "We're going to have to be able to do that here at home, and we're going to have to be able to focus on preparing to play our best game and improving this week." The Saints are 4-5, dipping below .500 for the fourth time this season. "It's frustrating because it's the lack of consistency that we talked about at the bye week," Payton said. "If you looked at the first eight games, that would be the one common denominator."