49ers WR Deebo Samuel will miss "a couple of weeks" with a calf injury suffered in Sunday's loss to the Vikings, HC Kyle Shanahan said.

The Texans released RB Marlon Mack from their practice squad. He remains well off the redraft radar and certainly isn't a must-hold in dynasty. Houston added WR Chris Conley to the practice squad in a corresponding move.

The Texans released WR Chris Conley. That leaves them with just 4 WRs on the roster: Brandin Cooks, Nico Collins, Chris Moore and Phillip Dorsett. Houston figures to add to the position over the next few days, but Cooks and Collins are the only fantasy-relevant players here.

Texans WR John Metchie has been diagnosed with acute promyelocytic leukemia. "I am currently receiving great medical care, am in good spirits and I expect to make a recovery at a later point in time," Metchie said in a statement. "As a result of this diagnosis, I will likely not be playing football this season. My main focus will be on my health and recovery." We'll keep tabs on Metchie and wish him the best in his recovery. The 2nd-round rookie projected as Houston's slot receiver once recovered from his torn ACL. The Texans are now left with WRs Chris Conley, Phillip Dorsett and Chris Moore behind Brandin Cooks and Nico Collins. TE Brevin Jordan might also benefit from Metchie's absence.

Texans WRs Nico Collins (foot) and Chris Conley (neck) are active for today’s game vs. Arizona. Neither is a bankable fantasy play.

Texans WRs Nico Collins (foot) and Chris Conley (neck) are questionable for Sunday's game against the Cardinals. Brandin Cooks is the only Houston WR that should be anywhere near fantasy lineups.

The forecast for today's Bucs-Jags game calls for a slight chance of rain with winds of 17-20 mph. Gusts could come in at 25-30 mph. That's enough wind to impact the passing and kicking games. QBs Jameis Winston and Nick Foles come with increased risk in Week 13 fantasy lineups. Try to avoid Ks Matt Gay and Josh Lambo.