Source: Smith cleared; Kaepernick likely starter

[police brutality]

http://api.tweetmeme.com/imagebutton.gif?url=http://espn.go.com/nfl/story/_/id/8662948/source-alex-smith-medically-cleared-colin-kaepernick-track-start-san-francisco-49ers (http://api.tweetmeme.com/share?url=http://espn.go.com/nfl/story/_/id/8662948/source-alex-smith-medically-cleared-colin-kaepernick-track-start-san-francisco-49ers&service=bit.ly&source=espn)San Francisco 49ers quarterback Alex Smith has been fully cleared medically following concussion testing, but the team is proceeding with plans to start Colin Kaepernick on Sunday against the New Orleans Saints, according to a team source.

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