Filed to ESPN: Dolphins trading No. 3 overall pick to the San Francisco 49ers for the No. 12 pick, a 2021 third-round pick (SF’s comp pick for Robert Saleh hiring) and first-round picks in 2022 and 2023, per sources.

Blockbuster deal with massive ramifications for years to come.

— Adam Schefter (@AdamSchefter) March 26, 2021