NFL rosters are in constant flux. Charley Casserly is here with the lowdown on 11 notable players who've been thrust into bigger roles in Week 5.

The San Francisco 49ers signed cornerback Jamar Taylor to a one-year deal and waived Teez Taylor, who spent most of last season on the team's practice squad.

The NFL preseason has ended. The regular season is less than a week away from kicking off and that means it's time for teams to cut their rosters down to 53 players before Saturday's deadline.

The Browns traded veteran running back Duke Johnson to the Texans, the team announced. Houston will send Cleveland a fourth-round pick in the 2020 draft, per Tom Pelissero.

Robert Alford has found a new home. The Arizona Cardinals have signed the cornerback to a three-year, $22.5 million contract, NFL Network Insider Ian Rapoport reported

Some overaggressive play in the last week has made a few wallets a little lighter. Rams cornerback Marcus Peters was fined $10,026 for unnecessary roughness in Week 15, Ian Rapoport reported.

Some post-play extracurriculars cost the Broncos a cornerback. Jamar Taylor was ejected from Saturday night's Broncos-Browns contest.

Denver Broncos cornerback Chris Harris hopes to return by Week 17 of the NFL season, but he feels the secondary will be fine in his absence.

A month into NFL training camp and two weeks into the preseason, Gregg Rosenthal identifies the positive and negative developments for each and every NFC team.

Will Josh Rosen supplant Sam Bradford in Arizona? Who is the top running back in Green Bay? What is the Cowboys' outlook at wide receiver? Gregg Rosenthal identifies the most enticing training camp battles in the NFC.

The Cleveland Browns have been ambitious in their offseason acquisitions, and coach Hue Jackson believes the team has upgraded "every position group" with talent.

The Arizona Cardinals have made a move to bolster their pass defense. The Cardinals have finalized a trade with the Browns to acquire cornerback Jamar Taylor.

NFL Network Insider Ian Rapoport reports the Giants had had trade discussions centered around OT Ereck Flowers. Flowers has stayed away from team workouts as the Giants prepare to open their voluntary veteran minicamp.

E.J. Gaines is reuniting with defensive coordinator Gregg Williams. The free-agent cornerback is signing with the Cleveland Browns, NFL Network's Mike Garafolo reported Friday.

The Falcons will secure a spot in the playoffs with a win over the Panthers or a Seahawks loss. Kevin Patra has everything else you need to know as Week 17 kickoff approaches.

Sunday's Week 16 slate of games has plenty of playoff implications, highlighted by the Seahawks-Cowboys game. Kevin Patra has everything you need to know about the weekend's matchups.

Sunday's Week 15 slate of games has plenty of playoff implications, highlighted by the Steelers-Patriots tilt. Kevin Patra has everything you need to know about the weekend's matchups.

Case Keenum faces the team that benched him in favor of Jared Goff last season in Sunday's showdown between the Los Angeles Rams and Minnesota Vikings. Kevin Patra breaks down each matchup.

Cleveland hasn't won a regular-season opener since 2004. That streak remained alive after Sunday's 21-18 loss to the Steelers. But the new-look Browns showed signs of life.

The Browns are adding secondary help. Former Titans defensive back Jason McCourty told NFL Network's Courtney Fallon he's signing a two-year deal worth $6M with the Browns.

The Steelers improved an already-elite offense by adding Juju Smith-Schuster and welcoming back Martavis Bryant. Is any team more loaded than Pittsburgh? Gregg Rosenthal eyes AFC North starters.

The annual draft serves as an unofficial deadline for players languishing on the trade block. Chris Wesseling lists 10 candidates who could be traded before the draft ends later this month.

It was filled with plenty of bumps, bruises and blowout losses, but Josh McCown's time in Cleveland has come to an end. The Browns have released McCown and cornerback Tramon Williams.

Cleveland is keeping impending free agent Jamie Collins off the open market. The Browns have finalized a long-term contract with the linebacker.

Watch the highlights from the Week 7 game between the San Francisco 49ers and the New England Patriots.

Watch the best defensive plays from the San Francisco 49ers in their Week 7 matchup against the New England Patriots.

San Francisco 49ers cornerback Jamar Taylor makes the interception on New England Patriots quarterback Cam Newton.

San Francisco 49ers cornerback Jamar Taylor intercepts pass from New England Patriots quarterback Cam Newton.

Watch the best plays from the San Francisco 49ers' defensive backs in Week 6 against the Los Angeles Rams on "Sunday Night Football."

Watch the highlights from the Week 6 matchup between the Los Angeles Rams and the San Francisco 49ers.

Watch the best defensive plays of Week 4 of the 2020 NFL season.

Watch the highlights from the Philadelphia Eagles vs. the San Francisco 49ers during Week 4 of the 2020 season.

Watch the best highlights from the preseason Week 1 matchup between the Denver Broncos and the Seattle Seahawks.