Everybody was dead on with their comments. My comment was based on the back spasm comment being the actual truth. Now if Brown has a herniated disc or a bulging disc, then retirement is coming because the position of RB is way too physical.
I've had back surgery (microdisectomy) and came out of it a new man but before? Ouch. I couldn't use my left leg and walked like I was 89 yrs old. The doc came in with my MRI and said, "this is impressive." My sciatica was three times the normal size and the disc had broken off in the spinal canal...
Injections and 5 days rest says disc issues...thanks for the memories Mr Brown.