Fields suffered a groin strain in Monday's spring training contest and will be evaluated further Tuesday, Evan Drellich of the Houston Chronicle reports. Fields had to be removed mid-inning, and won't travel with the team for Tuesday's spring training contest against the Mets. More information on a timetable should be available after Tuesday's evaluation, but with the 30-year-old likely to miss some time, his Opening Day status could be in jeopardy.