The team announced the move Monday on Twitter.
Miller, an All-Star in 2015 with Atlanta, was released by Texas last July and signed by the Brewers to a minor league deal. He made eight minor league starts, five at Triple-A San Antonio and three in rookie ball, but did not appear in a big league game for them and was released in late August.
The 29-year-old right-hander, drafted 19th overall by St. Louis in 2009, is 38-56 with a 4.11 ERA in 150 major league games, including 132 starts. He has pitched for the Cardinals, Braves, Diamondbacks and Rangers over eight seasons.
Miller, who had Tommy John surgery in 2017 with Arizona, signed a $2 million, one-year contract with Texas last winter. He was released on July 4 after going 1/3 with an 8.59 ERA in 19 appearances, including eight starts. In 44 innings, he gave up 58 hits and 29 walks for a 1.977 WHIP.
Miller went 15-9 with a 3.06 ERA for St. Louis in 2013, his first full big league season, and finished third in NL Rookie of the Year voting. He led…