Detailed text transcripts for TV channel - CNN - 20170729:13:46:00
>> that's one of the big messages that this work is showing. is that it's probably not those handful of hits to the head that caused symptoms that's causing the brain to essentially begin to rot over the rehe relevant rf your life. the clear trend of thousands of hits you take with the number of years you play and your risk of adopting cte. >> is there any rule change that you could conceive of that would address this irk assue and put e the concern you have today? >> so, the changes that we need to see in football in my belief are not the ones that we're talking about. we're not going to crea...