The NFL has a funny way of humbling you. Start throwing around words like "undefeated" in Week 3, and it's only a matter of time before those comments trip you up.
Green Bay Packers left tackle Rasheed Walker found that out the hard way. He said last week that Green Bay could go undefeated, but those words came back to haunt him after the team's ugly fourth-quarter collapse against the Cleveland Browns. Head coach Matt LaFleur wasn't happy about it.
"This league is such a week-to-week league, and you can never lose sight of that.