Carlos Martinez was up with the Cardinals earlier this season, appearing in seven games as a reliever before they sent the 21-year-old top prospect back to the minors to resume starting.
Martinez thrived at Triple-A, posting a 1.98 ERA in eight starts, and now the Cardinals have called him back up.
For now he seems likely to work out of the bullpen again, but Martinez is one of the best starter prospects in baseball–he cracked Baseball America‘s top 40 overall before the season and has upped his stock since then–so it’s only a matter of time before he joins the rotation.
Free agent reliever Sean Burnett signed a minor-league pact with the Marlins on Saturday. Per MLB.com’s Joe Frisaro, the left-hander is slated to begin the season in extended spring training and will work toward a role in the majors.
Burnett, 35, has not appeared in full-time role in MLB since 2012. He last pitched for a big league team in 2016, surfacing for 5 2/3 innings with the Nationals before returning to the minors. Despite signing a minor-league deal with the Phillies last spring, he failed to make the Opening Day roster and was released prior to the start of the season.
Complicating Burnett’s return is a slew of chronic elbow issues. The left-hander has dealt with everything from bone spurs to a torn UCL over the last six years, and will need to take things slowly in the minors before the Marlins consider adding him to the bullpen this season.