Marlins trade for Mets relief pitcher David Robertson

Relief pitcher David Robertson spent last season with the Chicago Cubs and Philadelphia Phillies. File Photo by John Angelillo/UPI
Relief pitcher David Robertson spent last season with the Chicago Cubs and Philadelphia Phillies. File Photo by John Angelillo/UPI

July 28 (UPI) -- The Miami Marlins acquired relief pitcher David Robertson in a trade from the New York Mets, the teams announced early Friday.

The Marlins will send the Mets minor-league catcher Ronald Hernandez and infielder Marco Vargas in exchange for the veteran pitcher.

Robertson, 23, went 4-2 with a 2.05 ERA and 14 saves over 40 appearances this season. The 15-year veteran is 61-38 with a 2.84 ERA and 171 saves over 771 career appearances.

Robertson, a two-time All-Star, won a World Series in 2009 with the New York Yankees. He appeared in the World Series again last season while with the Philadelphia Phillies.

Robertson also spent time with the Chicago Cubs, Chicago White Sox and Tampa Bay Rays.

Relief pitcher David Robertson previously played for the Chicago Cubs, New York Yankees, Chicago White Sox, Philadelphia Phillies, Tampa Bay Rays and New York Mets. File Photo by Archie Carpenter/UPI
Relief pitcher David Robertson previously played for the Chicago Cubs, New York Yankees, Chicago White Sox, Philadelphia Phillies, Tampa Bay Rays and New York Mets. File Photo by Archie Carpenter/UPI

Marlins relief pitchers own the seventh-best ERA (4.04) in the National League. Robertson is set to become a free agent this off-season.

Vargas, 18, was the No. 18 prospect in the Marlins organization, according to MLB Pipeline. Hernandez, 21, was the No. 21 prospect for the Marlins.

Relief pitcher David Robertson posted a 2.05 ERA through 40 appearances this season for the New York Mets. File Photo by Kevin Dietsch/UPI
Relief pitcher David Robertson posted a 2.05 ERA through 40 appearances this season for the New York Mets. File Photo by Kevin Dietsch/UPI

Vargas hit .283 with two home runs, 19 RBIs and eight stolen bases in 33 games this season for the Florida Complex League Marlins, the franchise's rookie-level affiliate.

Hernandez hit .298 with three homers and 25 RBIs over 31 games this season for the Florida Complex League Marlins.

Relief pitcher David Robertson spent part of last season with the Chicago Cubs. File Photo by Mark Black/UPI
Relief pitcher David Robertson spent part of last season with the Chicago Cubs. File Photo by Mark Black/UPI

The Marlins (55-48) will host the Detroit Tigers (46-57) at 6:40 p.m. EDT Friday in Miami. The Mets (48-54) will host the Washington Nationals (43-60) at 7:10 p.m. Friday in Queens.