JUPITER, Fla. -- Bobby Parnell's rehab from Tommy John surgery continued Sunday with a scoreless inning against Class A minor leaguers from the St. Louis Cardinals.
Parnell hit a batter and walked another in a 16-pitch effort. He had one strikeout.
Parnell is due to open the season on the disabled list for the New York Mets but could be activated by mid-April.