The Astros reportedly stole signs electronically in 2017, according to The Athletic.
The league prohibits clubs from using electronic equipment to capture catchers' signs. MLB is already conducting an investigation into Houston's culture as an organization after former assistant general manager Brandon Taubman directed inappropriate comments about closer Roberto Osuna at three female reporters in October. Now, the probe could reportedly grow to investigate who knew about the Astros' sign stealing and if it's continued in subsequent seasons.
The Athletic spoke to four sources who worked with the Astros in 2017, including pitcher Mike Fiers, who said the club stole signs during home games that season with the help of an outfield camera.