49ers sign Joshua Garnett

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The 49ers traded back into the first round to pick guard Joshua Garnett. Finally, the Stanford product is under contract.

The team has announced that Garnett has agreed to terms. As usual, it’s a four-year deal with a team-held option for the fifth year.

Garnett won the Outland Trophy in 2015, which goes to college football’s top lineman.

The acquisition leaves one one unsigned first-round pick: Chargers defensive end Joey Bosa.