... us define a measure of stamina in the following way. Look at the last four games in the season. Assign five to a win, and zero to a loss. Then, aggregate the data for 2004-2009.

Here is the data in a comparison between the Oakland Raiders and the Denver Broncos.

Broncos (last four games for each season)

2009    2008    2007    2006    2005    2004

0         5         5         0         5     ...

Read Complete Article at Bleacher Report - NFL