Free-agent safety Julian Blackmon is visiting with the San Francisco 49ers on Thursday, according to NFL insider Jordan Schultz.
Schultz previously reported Monday that Blackmon had a visit on tap with the Buffalo Bills.
The 25-year-old is coming off a season in which he set career highs in tackles (88), interceptions (four) and pass breakups (eight).
This article will be updated soon to provide more information and analysis.