Former Houston pitcher Mike Fiers: Astros stole signs electronically in 2017
Former Astros Pitcher Says Team Electronically Stole Signs in 2017 - The New York Times
Ex-Astros catcher Evan Gattis: Sorry isn't 'good enough' for sign-stealing
Legacies of Clayton Kershaw, Yu Darvish tarnished by Astros - Los Angeles Times
Ex-Tiger Mike Fiers: Astros used camera to steal signs during championship season
Ex-Astros pitcher claims team stole signs with hidden camera in 2017
White Sox pitcher Ryan Tepera implies Houston Astros are stealing signs again, MLB
How your favorite (and least favorite) baseball team also cheated
Astros Fire Two, but That Won't Clean Out Baseball's Den of Thieves - The New York Times