Liriano held his former team to just one hit over seven innings in Chicago's 5-3 win -- three days after Gavin Floyd assumed his originally scheduled start against the Tigers on Wednesday. The left-hander was made available out of the bullpen for the club's series against Detroit after struggling in recent outings.
Liriano was 0-1 with a 6.43 ERA in his three previous starts, so Saturday's showing was a welcome sign for both Liriano and the White Sox.
"It is a relief," Liriano said. "My last three starts, I felt like I didn't do my job, so I was kind of upset a little bit. But you have to keep fighting until the end. I went out there today and I think I did my job."
Liriano's improved command might have been the most encouraging part of his performance. He walked 15 batters in 14 innings over the last three starts before walking two and striking out nine on Saturday.
"He was getting ahead -- I think that's the one thing," manager Robin Ventura said. "He just looked like he had a lot of confidence out there, just throwing strikes. His stuff moves all over the place. When he has that kind of confidence and pounds the strike zone, he's tough."
Ventura did not officially announce the team's starter for Thursday's game against Kansas City, though it will likely be Liriano. But if he is sent back to the bullpen again -- something he already experienced earlier this season when he struggled while he was with the Twins -- he'll be prepared.
"I've been there before, so it's nothing new to me," Liriano said. "We're trying to win a pennant race, and I want to do whatever's best for the team -- whether it's in the bullpen or starting."