Zack Martin just inked a massive extension with the Cowboys, and Mike Reiss of ESPN.com wonders what effect Martin’s contract will have on Shaq Mason‘s future with the Patriots. Mason is not on the same level as Martin or Andrew Norwell — who signed a similarly large deal with the Jaguars this offseason — but he is still a very good guard and should command upwards of $10MM per year when he hits free agency at the end of the 2018 campaign. Reiss is skeptical that New England will pony up that much cash for a guard, so this could be Mason’s last year in Foxborough.

Reiss also observes that other key players, like DE Trey Flowers and K Stephen Gostkowski, are entering the last year of their respective contracts, but he does not offer an opinion as to how those negotiations will play out.

Now for more notes from the AFC:

• More details have emerged regarding the arrest of Jets‘ rookie TE Chris Herndon. Herndon, a fourth-round pick in this year’s draft, was charged with driving while intoxicated several weeks ago, and per Rich Cimini of ESPN.com, an eyewitness told New Jersey State Police that an SUV believed to be driven by Herndon was traveling at least 100 mph. Herndon’s SUV flipped after colliding with another vehicle, which caught fire, and the SUV slid approximately 700 feet after initial contact. Eyewitness reports are notoriously shaky, but if this one is accurate, it will not bode well for Herndon, either from an NFL or legal perspective.
• The Bills‘ WR corps is pretty thin overall, so second-year wideout Zay Jones — whom the team selected in the second round of the 2017 draft — is generally considered to have a stranglehold on Buffalo’s No. 2 wideout job opposite Kelvin Benjamin. However, Jones has dealt with some issues this offseason, as he was arrested in March and underwent knee surgery, and new GM Brandon Beane said the East Carolina product will not be handed anything. During an interview with WGR 550 (via Ryan Talbot of NewYorkUpstate.com), Beane said, “He’s not just going to necessarily go right to the top of the line. He’ll have to earn his way. Part of that will just be just getting his feel. He’s only played with Nathan Peterman. He has not got to play with Josh Allen or A.J. [McCarron] yet. So that bond there will just have to form.”
• Aaron Wilson of the Houston Chronicle provides an in-depth look at Texans RB D’Onta Foreman‘s recovery from a torn Achilles, which ended his rookie campaign prematurely in November. There is still no specific date for Foreman’s return, and it is unlikely he will be a full participant at the beginning of training camp next month (even the 2018 regular season opener is up in the air at this point). However, the former Texas standout remains confident that he will eventually regain the form that made him a 2017 third-round pick and the heir apparent to Lamar Miller.
• The Ravens have some depth along their offensive line, part of which is last year’s fourth-round pick, Nico Siragusa. Siragusa suffered a brutal injury last August, as he tore his ACL, MCL, and PCL. Of course, that ended his rookie campaign before it began, but as Childs Walker of the Baltimore Sun writes, Siragusa was able to fully participate in last week’s minicamp. He will compete for a backup role this year and could soon become a starting guard or center if he can remain healthy. Alex Lewis, who also missed the entire 2017 season, is expected to start somewhere along the O-line this year — either at left guard, center, or right tackle — but he was held out of minicamp due to back spasms. Head coach John Harbaugh said Lewis should be ready for training camp, but the Nebraska product’s injury history will be cause for concern until he can manage to stay out of the training room for an extended period of time.
• Tyler Matakevich, a 2016 seventh-round pick, will be given every opportunity to win the Steelers‘ starting ILB job alongside Vince Williams, per Will Graves of the Associated Press. Pittsburgh has a gaping hole at that spot due to Ryan Shazier‘s horrific injury, but the team is confident Matakevich is ready to take the reins. He will need to fend off veteran Jon Bostic, whom the team signed this offseason.