Sources - Dolphins' Mattison has season-ending neck surgery - ESPN
Miami Dolphins running back Alexander Mattison underwent season-ending neck surgery Sunday in Chicago, sources told ESPN's Adam Schefter on Monday.
Players.bio is a large online platform sharing the best live coverage of your favourite sports: Football, Golf, Rugby, Cricket, F1, Boxing, NFL, NBA, plus the latest sports news, transfers & scores. Exclusive interviews, fresh photos and videos, breaking news. Stay tuned to know everything you wish about your favorite stars 24/7. Check our daily updates and make sure you don't miss anything about celebrities' lives.

Miami Dolphins running back Alexander Mattison underwent season-ending neck surgery Sunday in Chicago, sources told ESPN's Adam Schefter on Monday.
HENDERSON, Nev. — Las Vegas Raiders safety Lonnie Johnson Jr. suffered a broken fibula during Saturday's practice at Allegiant Stadium, a source told ESPN's Jeremy Fowler.
The New Orleans Saints are working to sign free agent safety Julian Blackmon as a replacement for the retired Tyrann Mathieu, sources told ESPN's Jeremy Fowler.
The Tampa Bay Buccaneers have signed coach Todd Bowles and general manager Jason Licht to multiyear contract extensions, it was announced Thursday.
SEATTLE — The Seahawks are bringing back veteran cornerback Shaquill Griffin for a second stint in Seattle, a source told ESPN's Jeremy Fowler on Wednesday.
CINCINNATI — For the first time in several months, there is some optimism surrounding Trey Hendrickson's future with the Bengals.
EAGAN, Minn. — Flashing a wide smile, Justin Jefferson did a celebratory «Olympic Griddy» as he exited the podium at a news conference during the NFL's spring meeting Tuesday.
JACKSONVILLE, Fla. — The Jaguars are not picking up the fifth-year option on linebacker Devin Lloyd, a league source told ESPN's Jeremy Fowler.