Mukuamu is expected to miss ssome time with an undisclosed injury, Calvin Watkins of The Dallas Morning News reports.

There is no word on the nature of Mukuamu's injury, nor how long he is expected to be sidelined. The 24-year-old has seen the field in 29 regular-season games for Dallas over the previous two seasons, recording 23 tackles (16 solo), one pass defended and one fumble recovered in the process. When healthy, he projects to again provide depth in the secondary this season.