Sam Darnold, Josh Allen and Kyle Allen get creative with workouts (0:52)

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1dJohn Keim

QBs benefit from joint workouts in California

Washington's Kyle Allen, Buffalo's Josh Allen and the Jets' Sam Darnold have been training and studying film together in California since February.

Brett Carlsen/Getty Images

2dMarcel Louis-Jacques

Bills O-lineman Dion Dawkins is Buffalo's big, fun adopted son

The Bills' gregarious left tackle, who brightens any room he enters, is making an impact on the field and in the city he has come to love.

Is a new contract coming for Dion Dawkins in Buffalo? (0:53)

Is this the best time to expand the NFL playoffs? (1:06)

ESPN

3dNFL Nation

NFL Power Rankings: 1-32 poll, plus where each team stands after free agency

The Chiefs are still on top, while the additions of DeAndre Hopkins and Tom Brady have their new teams on the rise.

Would a 14-team playoff be a good thing for the NFL? (1:04)

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Bills sign Williams to 1-year deal for OL depth

Daryl Williams, who started 12 of the 16 games in which he played for the Panthers last season, has signed a one-year deal with the Bills.

Tom Szczerbowski/Getty Images

Three is the charm: Bills sign CB E.J. Gaines

The Buffalo Bills are giving oft-injured cornerback E.J. Gaines a third opportunity to resume his career by agreeing to a one-year contract on Thursday.

AP Photo/Adrian Kraus

Bills to re-sign receiver McKenzie to 1-year deal

The Buffalo Bills reached an agreement to re-sign receiver Isaiah McKenzie to a one-year contract on Tuesday.

What holes do the Bills still need to fill? (1:00)

10d

Billie Weiss/Getty Images

13dKevin Seifert

NFL free-agency winners and losers: Why Dak, Kyler and Browns fans are happy

Dak Prescott is set for a big future payday, the Browns attacked areas of need and the Patriots are left in a post-Brady world. Here are the highs and lows of free agency.

Recapping the most wild NFL Free Agency moments so far (1:29)

14d

Buffalo mayor pokes fun at Brady leaving New England (0:32)

15d

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15d

Source: Bills add Jefferson, Butler to fill DT void

The Bills, who lost Jordan Phillips to free agency, reached agreements with defensive tackles Quinton Jefferson and Vernon Butler.

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15d

Source: Bills giving safety Poyer 2-year extension

The Bills have reached a two-year extension with safety Jordan Poyer, locking up one of their defensive leaders through 2022, a source told ESPN's Jeremy Fowler.

EPA/RICK MUSACCHIO

16d

Source: Cards, Phillips reach 3-year, $30M deal

Jordan Phillips, who had a career-high 9.5 sacks for the Bills last season, has reached a three-year, $30 million deal with the Cardinals, a source told ESPN.

16d

ESPN Daily: 2020 NFL Free Agency

(Note: we published our show today before Tom Brady announced he's leaving the Patriots. More to come on that!)NFL free agency has kicked off with a bang, with the biggest deal so far sending Texans WR DeAndre Hopkins to the Cardinals in return for RB David Johnson. Teams across the league have been using franchise tags on players, signing free agents and conducting trades throughout the past few days, getting even more attention than usual as most sports are suspended. ESPN's Bill Barnwell tracks the most dramatic storylines.

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16d

Source: Bills acquire Diggs from Vikes for 4 picks

Buffalo is sending four picks to Minnesota -- a first, fifth and sixth in 2020 and a fourth in 2021 -- while also getting a 2020 seventh-rounder back from the Vikings.

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16dMarcel Louis-Jacques

Sources: DE Addison agrees to deal with Bills

DE Mario Addison has agreed to a three-year deal with the Bills, sources confirmed to ESPN. Addison has been Carolina's sack leader the past four seasons.