It is Super Bowl week, and Denard Walker reflects on how he navigated the myriad media responsibilities he and the rest of the Tennessee Titans faced ahead of their meeting with the St. Louis Rams in Super Bowl XXXIV. ...  The prevailing wisdom among this panel is that the Kansas City Chiefs look like the team to beat this week because of A) the continued greatness of quarterback Patrick Mahomes and B) a better defense than they have had in other recent championship seasons. ... The Titans' new offensive coordinator Nick Holz, who does not have a lengthy professional résumé but who goes back a long way with coach Brian Callahan -- all the way to high school, in fact. ... Holz won't be the play-caller on offense, but his history suggests he can make a significant impact even if he does not perform high-profile duties. ... One reported member of the new coaching staff is former Titants defense back Steve Jackson, who was an important -- if not omnipresent -- member of the franchise's 1999 Super Bowl team. Like Holz, Jackson has some personal history with Callahan, albeit their connection only goes back a few years when they were assistant coaches with the Cincinnati Bengals. ... Former Titans coach Mike Vrabel still has not found a job, and one report in recent days offers a bizarre and tough-to-believe reason for why that is. As of now, it seems that Vrabel will end up with -- in some capacity -- his best friend as a part of a high-profile college football program.