49ers’ Vance McDonald out for 7-10 days with an undisclosed injury

According to the San Francisco Chronicle,  49ers head coach Jim Harbaugh confirmed that rookie tight end Vance McDonald will be out for the next seven to ten days with an undisclosed injury.

This means McDonald will miss this week’s preseason game and should be back for their week three match up against the Vikings.

So far during camp,  McDonald has struggled with pass blocking, which is normal for a rookie.