I'll be honest with you, the results so far from this bracket challenge have surprised me. Never in a million years would I have guessed that Brandon Perna would Kurt Warner his way to the final four. Terrell Davis beating out all former Broncos including the venerable Dave Logan? Incredible. Then there's Adam Schefter. Could he be the one to derail the Perna-train?

Enough of the preamble, it's time to vote! Here's how the bracket stands today.

Click here to cast your votes.

Click here to lock in your vote.

Voting for this round will be open until 5:00am MT on Tuesday, March 21st.

HORSE TRACKS

Mason's mailbag looks at, among other things, how the Broncos recent free agent acquisition fits with the Denver Broncos. Mason's Mailbag: Why Zach Kerr fits the Broncos | Denver Broncos

Louis Wright gets a nod of recognition. Sacco Sez: Louis Wright joins a new class | Denver Broncos

Anquan Boldin is out there... Yea or nay? Should the Denver Broncos Kick the Tires on Anquan Boldin? - Denver - Scout

The brain injury front has a few developments.

Former 49ers tight end Dwight Clark says he has ALS | FOX Sports

Family of Hall of Famer Gale Sayers discusses his dementia | ESPN

Is it me or is everyone reporting on this over-estimating the talents of Marshawn Lynch or tweeting from 2014? Marshawn Lynch drops a hint about returning to NFL to play for Raiders - CBSSports.com

Blake Bortles was watching some tape on Blake Bortles and didn't like what he saw.... Blake Bortles has spent this offseason fixing his mechanics: It 'wasn't pretty' | FOX Sports

Big Ben is leaning towards making millions next year in lieu of not. Ben Roethlisberger says he's 'leaning towards' playing in 2017 | FOX Sports

When you're single, nobody wants to talk to you. When you're engaged? The world beats down your door. Colin Kaepernick is experiencing the NFL version of this right now. Why won’t Browns take a chance on Colin Kaepernick? | ProFootballTalk

Ezekiel Elliot is not smart... So says Marcus Spears, a player who never got to experience the well documented cocaine party house of the 90's Cowboys. Former Dallas Cowboys standout says Ezekiel Elliott needs to 'stop being dumb' - CBSSports.com

Can we put to rest the argument that Darrelle Revis was a better corner than Champ Bailey? Is there even a question? I'm certain that the Pats are going to sign him just so they can cut him to make a point. Talk in New England of Darrelle Revis returning to the Patriots | ProFootballTalk

It's been six weeks?! Incredible. I propose that we take matters into our own hands, Broncos Country. Six weeks later, still no sign of Tom Brady’s Super Bowl jersey | ProFootballTalk