Who Should I Start? Jordan Mason or Kenneth Walker III

Saturday, December 7, 12:22 PM

San Francisco 49ers running back Jordan Mason (ankle), who still hasn't been placed on Injured Reserve, was officially ruled out for the Week 14 game against the Chicago Bears this Sunday after missing practice all week. Mason suffered a high-ankle sprain in last Sunday night's loss to the Buffalo Bills and is expected to eventually land on IR, which would require him to miss at least four games. The 25-year-old will likely go on IR before the deadline on Saturday, which will make him eligible to return for the Week 18 regular-season finale against the division-rival Arizona Cardinals. With fantasy championships typically coming in Week 17, Mason should have already been dropped in redraft leagues. With Christian McCaffrey (knee) also done for the season, rookie Isaac Guerendo is now the 49ers' lead back, and he'll have immediate RB2 upside in his first NFL start this Sunday versus Chicago.

Thursday, December 26, 4:13 PM

According to Adam Schefter of ESPN, Seattle Seahawks running back Kenneth Walker III (ankle) was placed on the injured reserve. As a result, Walker will miss at least the next four contests, which will keep him out for the remainder of the regular season. In addition, the Seahawks would have to advance to at least the NFC Championship to give Walker an opportunity to return to action. The Michigan State product sustained this injury during last weekend's loss to the Minnesota Vikings. As a result, fantasy managers should expect Zach Charbonnet to lead the backfield for the foreseeable future. When put in the starting role, Charbonnet has performed very well. During Weeks 14 and 15, Charbonnet averaged a stellar 25.9 PPR points per game. He should be viewed as a top-12 option on Thursday evening when he faces the Chicago Bears. Kenny McIntosh will move up to the No.2 spot and could see a slight increase in opportunities.