Polanco went 3-for-5 in Monday's spring training win over St. Louis. He's hitting .280 (7-for-25) with a home run this spring.
Polanco is in the running for a reserve infielder role, but more likely begins the season at Triple-A. Polanco hit .289/.346/.393 at Double-A Chattanooga last year, but had just a .661 OPS at Triple-A. He was just 21 last season, so he could improve rapidly in his second stint at Triple-A.