these are all the important injury updates that you need to know about before Week 1 of fantasy football Christian mcaffrey should be a go in week one as he's been dealing with a calf injury throughout training camp he has been working off to the side in practice and as of this recording he's expected to practice fully this week puka nura returned to practice last week after suffering a knee injury in early August and Shawn McVey confirmed that puka will be ready to roll in week one Jaylen W was spotted at practice last week in a non- contact Jersey with a sleeve around his calf as of this recording there's no real developments on this so keep close tabs on the is throughout the week M Gibbs returned to practice last week as he's been dealing with a hamstring injury and you should be able to count on him for week one Jaylen Warren is still dealing with a hamstring injury and while there hasn't been many developments on this Warren said himself that he'll be ready for week one but this is one to keep a close eye on and lastly Brock Bowers has been dealing with a foot injury the last few weeks but head coach Antonio Pierce said he feels really good about Bowers hooting up for week one