There's an interesting vibe being picked up when you listen to Kansas City Chiefs players talk. Many of them seem to mention a "buzz" or a "feeling" or just something ... different about this year. I suppose part of that naturally comes at this time of year when optimism is at an all-time high. It also probably comes because the Chiefs have the same coaching staff and the same system for the third straight year, which is unusual in this league.
There's just something about this year, according to multiple Chiefs players who spoke with the media recently.