![Ryan Tannehill injures left knee at Dolphins practice](/wp-content/uploads/2017/08/ryan-tannehill-injured-231x183.jpg)
Dolphins quarterback Ryan Tannehill left practice after his left knee buckled without any outside contact. The 29-year-old had to be helped off the field by trainers Any non-contact injury of this ilk is alarming. For Tannehill it has the potential to ...