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NASCAR media tour: Day 2

Updated: January 22, 2013, 7:03 PM ET
ESPN.com

Tuesday's highlights from the NASCAR media tour in Charlotte, N.C., and beyond:

Concussion discussion

Dale Earnhardt Jr. brought a lot of attention to concussions last season when he sat out two Chase races after sustaining his second concussion in six weeks.

Is NASCAR looking to change policies or add baseline testing -- a way of measuring whether a driver has suffered brain damage -- heading into 2013?

Not yet.

"Over the years, we've ...

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