From Yahoo! Sports. Check out the entire piece on this link.

Some thoughts and some numbers regarding Week 6 of the 2013 season and entering Monday night's game…

--The last of the unbeaten teams both reside in the AFC West as the Denver Broncos and Kansas City Chiefs both stand at 6-0. Dating back to the start of the Super Bowl era in 1966, the Broncos and Chiefs are the 54th and 55th teams, respectively, to open 6-0 or better. But it marks the first time that two teams in the same division have reached the 6-0 mark in the same season…