Best NFL action - Conference championships

The Patriots take on the Broncos in Denver and then the 49ers travel to Seattle to duke it out with the Seahawks. Four teams remain in the hunt for the Lombardi Trophy. It's win or go home this weekend. Catch all the top images here on Yahoo Sports!

San Francisco 49ers' LaMichael James fumbles as he is hit by Seattle Seahawks' Ricardo Lockette (83) on a kick off during the first half of the NFL football NFC Championship game Sunday, Jan. 19, 2014, in Seattle. The 49ers recovered the fumble

San Francisco 49ers' LaMichael James fumbles as he is hit by Seattle Seahawks' Ricardo Lockette (83) on a kick off during the first half of the NFL football NFC Championship game Sunday, Jan. 19, 2014, in Seattle. The 49ers recovered the fumble. (AP Photo/Elaine Thompson)

San Francisco 49ers' LaMichael James lays on the field after being hit on a punt return during the first half of the NFL football NFC Championship game against the Seattle Seahawks, Sunday, Jan. 19, 2014, in Seattle

San Francisco 49ers' LaMichael James lays on the field after being hit on a punt return during the first half of the NFL football NFC Championship game against the Seattle Seahawks, Sunday, Jan. 19, 2014, in Seattle. (AP Photo/Marcio Jose Sanchez)

An Augur Hawk named Taima flies before the NFL football NFC Championship game between the Seattle Seahawks and the San Francisco 49ers Sunday, Jan. 19, 2014, in Seattle

An Augur Hawk named Taima flies before the NFL football NFC Championship game between the Seattle Seahawks and the San Francisco 49ers Sunday, Jan. 19, 2014, in Seattle. (AP Photo/Matt Slocum)

Denver Broncos wide receiver Wes Welker (83) is upended by New England Patriots cornerback Kyle Arrington (25) during the first half of the AFC Championship NFL playoff football game in Denver, Sunday, Jan. 19, 2014. (AP Photo/Julie Jacobson)

A young boy walks underneath an over-sized American flag before an NFL football game between the Denver Broncos and the New England Patriots in Denver, Md., Sunday, Jan. 19, 2014

A young boy walks underneath an over-sized American flag before an NFL football game between the Denver Broncos and the New England Patriots in Denver, Md., Sunday, Jan. 19, 2014. (AP Photo/Julie Jacobson)

Denver Broncos wide receiver Eric Decker (87) is stopped New England Patriots cornerback Aqib Talib (31) during the first half of the AFC Championship NFL playoff football game in Denver, Sunday, Jan. 19, 2014. (AP Photo/Charlie Riedel)

Denver Broncos wide receiver Demaryius Thomas (88) is hauled to the ground by New England Patriots free safety Devin McCourty during the first half of the AFC Championship NFL playoff football game in Denver, Sunday, Jan. 19, 2014

Denver Broncos wide receiver Demaryius Thomas (88) is hauled to the ground by New England Patriots free safety Devin McCourty during the first half of the AFC Championship NFL playoff football game in Denver, Sunday, Jan. 19, 2014. (AP Photo/Julie Jacobson)

Denver Broncos quarterback Manning bobbles a snap before throwing a pass against the New England Patriots during the first quarter

Denver Broncos quarterback Peyton Manning bobbles a snap before throwing a pass against the New England Patriots during the first quarter in the NFL's AFC Championship football game in Denver, January 19, 2014. REUTERS/Mark Leffingwell (UNITED STATES - Tags: SPORT FOOTBALL)