Teams that need to worry after Week 1

Updated: September 14, 2011, 2:48 PM ET
By Adam Schefter

Adam Schefter answers reader questions in his mailbag every Monday and Wednesday. Got a query of your own? Submit it here.

Q: Which team's playoff chances were hurt the most in Week 1? My inclination is to say the Kansas City Chiefs, since they lost a game at home they should've won and lost Eric Berry for the year.

-- Greg (Miss.)