The 49ers signed Craig Dahl in free agency and drafted Eric Reid in the first-round of the 2013 NFL Draft. Neither of the two opened up minicamp with the first-team defense. The open safety spot went to fifth-year veteran C.J. Spillman who joined San Francisco's starting defense at free safety to start the 49ers three-day mandatory minicamp. Dahl and Reid lined up with the second-team defense...
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