Cubs trade Martin Maldonado to the Astros for Tony Kemp, per report - MLB Daily Dish
Houston Astros Reacquire Martin Maldonado, But Why? - The Crawfish Boxes
Astros Bring Back Martin Maldonado In Swap With Cubs — College Baseball, MLB Draft, Prospects - Baseball America
MLB playoffs 2020 -- Ranking 35 trades that shaped the Rays, Astros, Dodgers and Braves - ESPN
2017 Houston Astros: Updates on where they are now
The Astros Are Major League Baseball's Happy Place - The New York Times
MLB on FOX - TRADE ALERT: The Houston Astros are acquiring Martín Maldonado from the Chicago Cubs.
Bryce Harper trade to Astros reportedly vetoed by Nationals ownership in July
Cubs acquire OF Nick Castellanos from Tigers, 2B Tony Kemp from Astros at trade deadline - Chicago Sun-Times
Breaking down how this Astros roster was built
MLB trade deadline: Cubs snag Tony Kemp from Astros in exchange for catcher Martin Maldonado
Breaking down how this Astros roster was built
Kyle Schwarber, Dusty Baker among ex-Cubs in 2022 World Series – NBC Sports Chicago
The Astros Are Major League Baseball's Happy Place - The New York Times