The NFL's concussion conundrum
The NFL and its players must learn to live with the new rules on head injuries
Notwithstanding Robert Griffin III's scintillating play on Sunday, his return from a "mild concussion" within a week of its occurrence -- and the continued absence of the Lions' Jahvid Best a year after his last concussion -- shines a spotlight on the issue in the NFL.
As the league gathered this week in Chicago, there might be no issue more important to the NFL's past, present and future than that of concussions and head injuries.
The "concussion conundrum," as I call ...
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