Some of the NFL's biggest stars are requesting trades. Meanwhile, Zach Sieler just goes about his business with the Dolphins.

Defensive lineman Zach Sieler and the Miami Dolphins have agreed on a three-year contract extension worth up to $67.75 million, including $44 million guaranteed.

Miami Dolphins TE Darren Waller may begin practicing this week. RB De’Von Achane is revealed to be recovering from a calf injury.

Miami Dolphins' star defensive end Zach Sieler just earned a new contract extension, and one former player believes he's one of the best defensive players.

Dolphins cornerback Ethan Bonner left their preseason game early. Plus, coach Mike McDaniel on Zach Sieler and De’Von Achane injuries.

Sieler (undisclosed) is expected to be out "between days and weeks" but is likely to be ready for the start of the regular season, Marcel Louis-Jacques of ESPN.com reports.

Sieler, like safety Minkah Fitzpatrick, is represented by agent Drew Rosenhaus. Fitzpatrick also got his contract extension earlier in camp after he was traded back to the Dolphins by the Pittsburgh Steelers. Rosenhaus also represents tight end Jonnu Smith, who received a new deal in Pittsburgh through that trade.

The Miami Dolphins have reached an agreement on a three-year contract extension with defensive tackle Zach Sieler, reinforcing their defensive front and ensuring one of their most

MIAMI GARDENS ― Zach Sieler, the real deal, was wearing an aqua cowboy hat as his young son was corralled by wife Hannah during his contract extension news conference. The Miami Dolphins had rewarded Sieler with three more years and $67.75 million.

The Miami Dolphins reached an agreement on a three-year extension worth up to $67.75 million with defensive tackle Zach Sieler on Sunday evening, according to Adam Schefter. The deal includes $44 million in guaranteed money and makes Sieler the Dolphins' highest-paid defensive player.

Defensive tackle Zach Sieler didn’t dress. The same goes for receiver Tyreek Hill, edge rusher Jaelan Phillips and fullback Alec Ingold. Based off of the injury report alone, it appeared that the Dolphins could be in for back-to-back drubbings – even if edge rusher Chop Robinson returned.