UPDATE: Docs 'reviewing' MRI results.It looks like the Red Sox may be getting some disastrous news today on the knee injury to Andrew Benintendi. While it's only speculation, a number of medical professionals (most with pro sports experience) are weighing in on what might have happened. One in particular—Dr. David J. Chao—thinks it might turn out to be an ACL/LCL ligament tear. If so, that could put Benintendi on the shelf for the rest of 2016. Stay tuned for the MRI results later today.