The Patriots pulled off the upset in Pittsburgh in one of their best performances of the season, including a breakout first-half for the offense. 

Here's an instant breakdown of the Patriots win over the Steelers in Pittsburgh.

New England Patriots head coach Bill Belichick and select players comment on their game against the Pittsburgh Steelers on Thursday, December 7, 2023.

Pittsburgh Steelers head coach Mike Tomlin and select players comment on their game against the New England Patriots on Thursday, December 7, 2023.

Go inside the Patriots locker room immediately after the Patriots 21-18 win over the Steelers to hear Matthew Slater break down the team.

Patriots head coach Bill Belichick addresses the media during his postgame press conference following New England's 21-18 win over the Pittsburgh Steelers on Thursday, December 7, 2023.

Patriots defensive lineman Deatrich Wise Jr. addresses the media during his postgame press conference following New England's 21-18 win over the Pittsburgh Steelers on Thursday, December 7, 2023.

Patriots wide receiver JuJu Smith-Schuster addresses the media during his postgame press conference following New England's 21-18 win over the Pittsburgh Steelers on Thursday, December 7, 2023.

Patriots quarterback Bailey Zappe addresses the media during his postgame press conference following New England's 21-18 win over the Pittsburgh Steelers on Thursday, December 7, 2023.

New England Patriots running back Ezekiel Elliott joins NFL Network Insider Mike Garafolo for an interview after a Week 14 win against the Pittsburgh Steelers.

Patriots greats Mike Vrabel and Dante Scarnecchia received their red jackets as they were inducted into the team's Hall of Fame.

Kraft waives the four-year wait period, announces a hall of fame induction ceremony to be held inside Gillette Stadium for the first time on 6/12/24

Go behind the scenes as former New England Patriots quarterback Tom Brady returns to Gillette Stadium ahead of the special retirement ceremony at halftime during the 2023 home opener.

For the halftime ceremony from this year's season opener against the Eagles, legendary former quarterback Tom Brady is honored by friends, family and fans. Watch this extended cut with new footage.

A calendar of important upcoming dates for the NFL and the New England Patriots in 2023 and 2024.

The New England Patriots announced their full 2023 season schedule. The slate features five nationally-televised games, including their Week 10 regular season home game in Frankfurt, Germany on Nov. 12 against the Indianapolis Colts.