World Series Game 5: Astros beat Nationals behind Gerrit Cole's gem - Sports Illustrated
An Inside Look At the Houston Astros' World Series Championship Ring - Only Natural Diamonds
Tucker's grand slam, Greinke's gem lead Astros over Angels
Astros 3, Phillies 2: How Houston won Game 5 of World Series
Official Houston Astros Website
Framber Valdez Pitching Gem, Yordan Alvarez Mashing, Gets Astros One Game From World Series - The Crawfish Boxes
Dallas Keuchel threw a gem to give the Astros Game 1 of the ALCS
Cristian Javier subdues Twins to put Astros on cusp of ALCS - ESPN
Column: World Series gem shows how much baseball has changed
Aaron Nola's gem powers the Phillies past the Astros in Game 1 of their World Series rematch, National Sports
Valdez Tosses Gem As Astros Take 3-2 Lead Over Red Sox In ALCS