What happened: The left-hander's contract was selected from Triple-A on Saturday. He made 11 minor-league appearances across two levels this season.
Why it matters: The move adds a left-handed option for the final month of the regular season. Lonsway now occupies a 40-man roster spot and is eligible to make his MLB debut.
By the numbers: Lonsway made six starts in 11 appearances, recording 22 strikeouts and 18 walks across 33⅔ innings.
What to watch: Lonsway's first assignment and potential debut date are next.