The Dolphins elevated Cook from the practice squad to the active roster Saturday.
The Dolphins signed Gonzalez off the practice squad to the active roster Saturday.
The Dolphins elevated Reagor from the practice squad to the active roster Saturday.
McFadden made 10 tackles (five solo) in the Giants' 24-21 loss to the Commanders on Thursday.
Washington accumulated seven tackles (five solo) and two passes defensed, including one interception, in the Giants' 24-21 loss to the Commanders on Thursday.
Holland logged three tackles (one solo) and one pass defensed for an interception in the Giants' 24-21 loss to the Commanders on Thursday.
Reese logged 13 tackles (four solo) in the Giants' 24-21 loss to the Commanders on Thursday.
Zvada missed his only field-goal try and made all three of his PAT attempts Thursday in a loss to Washington.
Mooney caught two of five targets for eight yards Thursday in a loss to Washington.