The All-Star left-hander posted career-highs in wins and innings pitched last season.
The Texas Rangers have begun preliminary negotiations on a contract extension with left-handed starting pitcher Matt Harrison, according to a report from Jeff Wilson of the Fort Worth Star-Telegram.
The southpaw, who has two years of salary arbitration remaining before he is eligible to become a free agent, was paid $2.95 million last season.
Harrison was a workhorse for the Rangers during the 2012 campaign. In 213⅓ innings, the 27-year-old posted an 18-11 record and a 3.29 ERA, finished eighth in the American League Cy Young voting and was named to his first American League All-Star team.
In addition to Harrison, the Rangers are faced with other important decisions with regards to contract extensions this offseason, as shortstop Elvis Andrus and right-hander Alexi Ogando are both candidates for extensions.