Keuchel, now a member of the White Sox, apologized for the Astros' actions at SoxFest on Friday. He played for Houston for the first seven years of his career.
"It's just what the state of baseball was at that point in time. Was it against the rules? Yes, it was. And I personally am sorry for what's come about the whole situation," he said, per The Chicago Sun-Times' Madeline Kenney.
Keuchel added it's "not like every game we had it going on" when discussing about the club's cheating. He also shared that he's spoken with some of his former Astros teammates about the incident, as well as pitcher Mike Fiers revealing the scheme.
"A lot of guys are not happy with the fact that Mike [Fiers] came out and said something or the fact that this even happened. But at the same time, there is some sorrow in guys' voices."