Yankees, Seeking to Get Younger, Acquire Starlin Castro From the Cubs - The New York Times
Yankees To Acquire Starlin Castro For Adam Warren, Brendan Ryan - MLB Trade Rumors
Giancarlo Stanton trade to Yankees worst-case scenario for Red Sox
Starlin Castro Remains As Lovable and Maddening As Ever - The Ringer
MLB Free Agents: A complete position-by-position look at every player available during baseball's Hot Stove season – New York Daily News
Reports: Nationals, 2B Castro agree to two-year deal
MLB Bullets promises not to boar you - Bleed Cubbie Blue
National League East Preview Capsules - The San Diego Union-Tribune
MLB free agency: Nationals sign ex-Cubs outfielder Kyle Schwarber to one-year contract
Starlin Castro still helping Cubs (by leaving) – Orlando Sentinel
MLB trade rumors: Qualifying offers, options, and opt-out tracker - Bless You Boys