Minnesota Vikings linebacker E.J. Henderson(notes) will have an X-ray on his sore knee to make sure he doesn’t have a serious injury. Henderson missed practice on Thursday. Coach Leslie Frazier said Henderson woke up in the morning with swelling and the team thought it would be “wise to hold him back.†Henderson participated in practice on Wednesday without problems, and the Vikings weren’t sure how he got hurt. Frazier says he won’t be concerned about Henderson if he can practice on Friday. Source: Yahoo! Sports
