Ed Reed believes he's already feeling long-term effects from the head injuries he's suffered playing football.
"I think some things I go through (right now) are football related," Reed said Wednesday. "There's been some thing that honestly put up a flag. Just stuff that I know, stuff that I know I've been through.'" Reed has been diagnosed with "just" three official concussions, but acknowledges he's likely suffered more. Seven months shy of his 35th birthday, Reed is expected to return for a 12th season in 2013.