There indeed was a major announcement regarding Miami Dolphins defensive tackle Zach Sieler on the day of the NFL trade deadline, but it had nothing to do with him being moved.

Instead, the bombshell report involved a season-ending injury for the team captain.

Sieler ruptured a biceps tendon against the Detroit Lions on Sunday and will undergo season-ending surgery, according to ESPN insider Adam Schefter, citing sources.

Dolphins standout DT Zach Sieler ruptured his biceps and will undergo season-ending surgery, with a 5-6 month recovery expected, per sources. The injury happened on first play Sunday and he played the whole game with it.…