Here are the injuries and news we're monitoring around the league on this Week 4 Sunday.

Indianapolis Colts running back Jonathan Taylor became the most high-profile player to wear a Guardian Cap in the preseason during Sunday's game against the Denver Broncos.

Which NFL teams astutely attacked the opening of free agency? Gregg Rosenthal spotlights some of the best contract signings thus far, with the Buccaneers finding value and the Chargers wisely breaking the bank for a true CB1.

Pittsburgh is signing offensive lineman James Daniels to a three-year, $26.5 million deal, NFL Network's Tom Pelissero and Mike Garafolo reported. 

Should the Lions juice their offense with Allen Robinson? Will Jameis Winston stay in New Orleans? Nick Shook provides one free agency fit for each NFC team.

Should the Falcons keep Cordarrelle Patterson in town? Will Von Miller and the Rams make a run at repeating as champions? Gil Brandt identifies one free agent each NFC team must keep.

Members of the NFL's officiating department who reviewed the game acknowledged that referee Tony Corrente and his crew erred on at least three separate critical calls and non-calls that went against the Bears in their loss to the Steelers, per Ian Rapoport and Tom Pelissero.

The Bears are back! A year after the team reclaimed the NFC North, Adam Rank summarizes how the Bears got here and writes why Mitchell Trubisky and Co. have what it takes to take the next step in 2019.

Which NFL team enjoyed the best rookie class in 2018? The worst? Jeremy Bergman and Nick Shook teamed up to rank every single group, from 1 to 32.

Did the Packers' secondary-heavy strategy pay off? How impressive was Bears linebacker Roquan Smith? Jeremy Bergman provides grades for each NFC North squad's rookie class.

Derrick Henry's career day wouldn't have occurred without excellent play from the Tennessee Titans' offensive line. Shaun O'Hara took notice, but did the unit earn top billing in this week's O-line rankings?

New Orleans' O-line was the catalyst for another huge game from Drew Brees and Co. Were the Saints able to top the Bears and Cowboys for the No. 1 spot in Shaun O'Hara's Offensive Line of the Week rankings?

The Chicago Bears are one of the NFL's biggest surprises through 10 weeks, and a lot of that has to do with the offensive line giving Mitchell Trubisky plenty of time to work his magic.

Kyle Long's season as part of the promising Chicago Bears has hit a snag. Chicago placed Long on injured reserve Saturday. The veteran guard suffered a foot injury late in Week 8.

Will the Giants, Colts and Bears be home to the most impactful rookie classes of 2018? Daniel Jeremiah unveils his ranking of the teams that can count on the biggest splash from their first-year guys.

Bears coach Matt Nagy plans to cut quarterback Mitch Trubisky loose this season. What NFL Network's Tom Pelissero learned during Day 1 of training camp.

Trace most changes the Chicago Bears made in 2018 and they'll lead back to quarterback Mitch Trubisky. Why guard Kyle Long says the offense will no longer keep Trubisky in shackles.

Have the Green Bay Packers provided Aaron Rodgers with the supporting cast to jump back into the Super Bowl mix? Gregg Rosenthal examines the rosters of each team in the NFC North.

Bucky Brooks unveils his new projection for Round 1 of the 2018 NFL Draft following the Jets' trade with the Colts to move up the board.