MLB deadline tracker -- Astros land Zack Greinke as last-minute deals rock MLB - ESPN
Sergio Romo - Wikipedia
Grading MLB's front offices: AL Central
Twins Trade Lewin Diaz for RHP Sergio Romo, 2 Minor Leaguers - Twins - Twins Daily
Marlins trade Sergio Romo to Twins, resembles 2003 Adrian Gonzalez trade in reverse – Five Reasons Sports Network
OSDB - Chris Vallimont - Cleveland Guardians
Author: Eric Longenhagen and Kiley McDaniel
Every deal made during 2019 Trade Deadline season
Sergio Romo Archives