After the opening round of our 2013 NFL announcer bracket, here are the results.

PLAY-IN MATCHUPS Steve Beurerlein over Ronde Barber Sam Rosen over Spero Dedes

PAT SUMMERALL REGION

No. 1 Mike Tirico over No. 16 Sam Rosen 	No. 9 Marv Albert over No. 8 Kenny Albert 	No. 5 Brad Nessler over No. 12 Kevin Burkhardt 	No. 4 Joe Buck over No. 13 Chris Myers 	No. 3 Jim Nantz over No. 14 Dick Stockton 	No. 11 Kevin Harlan over No. 6 Greg Gumbel 	No. 2 Al Michaels over No. 15 Bill Macatee 	No. 7 Ian Eagle over No. 10 Thom Brennaman

JOHN MADDEN REGION

No. 1 Troy Aikman over No. 16 Steve Beuerlein 	No. 9 Dan Fouts over No. 8 Brian Billick 	No. 5 Cris Collinsworth over No. 12 Rich Gannon 	No. 4 Phil Simms over No. 13 Tim Ryan 	No. 6 Daryl Johnston over No. 11 Solomon Wilcots 	No. 3 Mike Mayock over No. 14 Steve Tasker 	No. 7 Dan Dierdorf over No. 10 John Lynch 	No. 2 Jon Gruden over No. 15 Heath Evans

Today we vote on the Elite Eight of the JOHN MADDEN REGION, so make your picks below. Tomorrow we move on to the Elite Eight of the PAT SUMMERALL REGION. Updated brackets are at the bottom of this post.

MIKE TIRICO VS. MARV ALBERT

No. 1 Mike Tirico 	Network: ESPN 	Twitter: @miketirico 	Tirico is a veteran of the ABC/ESPN crew and leads the Monday Night Football crew for yet another season. 	Previously defeated Sam Rosen.

VS.

No. 9 Marv Albert 	Network: CBS 	Twitter: N/A 	Marv is a legend, but only resides at the No. 4 spot in the current CBS depth chart. If this was an NBA competition, he would be much higher up the racket. Will you say "YES!" as a voter to Marv? 	Previously defeated Kenny Albert.

JOE BUCK VS. BRAD NESSLER

No. 4 Joe Buck 	Network: Fox 	Twitter: @Buck 	Buck is one of the ultimate love 'em, hate 'em announcers in this bracket. Every weekend, you can search his name and find people lashing out, but he also has a strong following of supporters. (And he's earned a lofty spot as the No. 1 play-by-play man for Fox.) 	Previously defeated Chris Myers.

Vs.

No. 5 Brad Nessler 	Network: NFL Network 	Twitter: N/A 	Nessler is the man calling the action for NFL Network, so there's no depth chart slotting to discuss. He also gets bonus points for being the voice of EA Sports' "NCAA Football," which will no longer exist. 	Previously defeated Kevin Burkhardt.

JIM NANTZ VS. KEVIN HARLAN

No. 3 Jim Nantz 	Network: CBS 	Twitter: N/A 	Nantz leads CBS' play-by-play roster and makes up half of the network's top pairing alongside Phil Simms. 	Previously defeated Dick Stockton.

Vs.

No. 11 Kevin Harlan 	Network: CBS 	Twitter: @Kevinharlan 	Harlan, perhaps better known for his NBA work—"RIGHT BETWEEN THE EYES!"— is the No. 5 play-by-play man on the CBS roster. 	Previously defeated Greg Gumbel.

AL MICHAELS VS. IAN EAGLE

No. 2 Al Michaels 	Network: NBC 	Twitter: N/A 	Al Michaels comes to your home every Sunday night as part of Football Night in America. Will he avoid the big upset here? 	Previously defeated Bill Macatee.

Vs.

No. 7 Ian Eagle 	Network: CBS 	Twitter: N/A 	Eagle, No. 3 on the CBS depth chart, is probably best known in hoops—and most recently known for this mess—but he is a strong, no-frills guy in the booth.