Head coach Mike McDaniels told reporters Tuesday that Jackson will require season-ending knee surgery, Cameron Wolfe of NFL Network reports.

Jackson (knee) was placed on injured reserve Monday.

Jackson (knee) won't play against the Rams in Monday's Week 10 matchup, David Furones of the South Florida Sun Sentinel reports.

Jackson (oblique) is active Sunday against the Cowboys.

Jackson (oblique) is listed as questionable ahead of Sunday's game against the Cowboys, Travis Wingfield of the Dolphins' official site reports.

Jackson suffered an oblique injury Sunday against the Jets and has been deemed questionable to return.

Jackson agreed to a three-year, $36 million contract extension with the Dolphins on Thursday, Ian Rapoport of NFL Network reports.

The Dolphins placed Jackson on IR on Monday, Adam Schefter of ESPN reports.

Head coach Mike McDaniel said he's ruled out Jackson (ankle) for Sunday's contest against the 49ers, David Furones of the South Florida Sun Sentinel reports.

Coach Mike McDaniel said Monday that Jackson injured the same ankle but didn't aggravate his previous issue, Travis Wingfield of the Dolphins' official site reports.