Power 5: Counting down the keys to WCQ for the USMNT

What is the key to World Cup qualification for the US?

Check out the videos below for MLSsoccer.com's five keys to World Cup qualification for the US. Make your opinion know in the poll on the right.

No. 5: Tim Howard
No. 4: Clint Dempsey
No. 3: Michael Bradley

No. 2: Landon Donovan

No. 1: Center back pairing