Mostert and cornerback Emmanuel Moseley will both need season-ending surgery after getting injured against the Oakland Raiders.Coach Kyle Shanahan said Friday that Mostert broke his arm and Moseley dislocated his shoulder in the 34-3 victory Thursday night. Both players have been placed on injured reserve and will miss the rest of the season.Mostert had 41 carries for 297 yards this season as a backup to Matt Breida San Francisco 49ers Hats , including a 52-yard touchdown against Oakland.Moseley played his first game of the season Thursday.Shanahan also said he has not decided on who will play quarterback next game after Nick Mullens threw for 262 yards and three TDs in his debut. Mullens started ahead of C.J. Beathard, who was nursing a wrist injury. Shanahan said he will have a decision early next week when the players return from their long weekend.The 49ers also re-signed backup quarterback Tom Savage a day after he was released. We’re a bit late since it’s Thursday and not Monday, but we haven’t talked aboutDan Kadar of SB Nation — @MockingTheDraft on Twitter and always a good follow — and his mock draft of this week. This week Kadar has trades San Francisco 49ers Womens Hoodie , which we’ll get to, but for your first two picks we have.......well something consistent. He has the Arizona Cardinals taking Nick Bosa and the San Francisco 49ers taking Josh Allen. This is a scenario we’re all familiar with. Here’s what Kadar has to say about the Cardinals taking Bosa: The pick makes sense. While I’ve argued that Bosa isn’t near a fit for a 3-4 as say, Quinnen Williams Womens Customized San Francisco 49ers Jerseys , he’s just that dynamic of a player. Here’s what Kadar had to say about Allen to the 49ers: There’s not much to say about Allen that hasn’t been said about him going at this spot. I’ve seen a few comments that appear disappointed the 49ers get Allen. Remember, this isn’t going from a first round pick to a fifth rounder. Josh Allen is a special player in his own right. What’s interesting is this mock draft has trades, and at No. 3 www.49erscheapstore.com , our trade has the Jacksonville Jaguars giving up pick Nos. 7 and 38 and a 2020 second-round pick to the New York Jets for the No. 3 pick. They select Ohio State quarterback Dwayne Haskins. So why bring up the trade? Because a lot of the 49ers getting Bosa could hedge on the Cardinals trading that pick away and that’s a rather steep climb. Teams don’t need to go overboard and clinch the No. 1 when they can do it at No. 3. And once again, I’ll close by saying this all changes with the NFL Combine. If Haskins or Kyler Murray go lights out, there might be a trade to No. 1.