Randy Wolf opts out of deal with Diamondbacks, signs with Marlins


UPDATE: Jayson Stark of ESPN.com reports that Wolf has immediately signed with the Marlins and will presumably step into Jose Fernandez’s vacant rotation spot.


For the second time this season veteran left-hander Randy Wolf has opted out of a minor-league contract, asking for his release from the Diamondbacks after signing with Arizona a month ago.

Wolf previously asked to be released by the Mariners at the end of spring training despite securing a spot in their Opening Day rotation because he balked at agreeing to a 45-day release waiver request. And now the 37-year-old is a free agent again while trying to make a successful comeback from Tommy John surgery that knocked him out for all of 2013.

Wolf started six games at Triple-A for the Diamondbacks and struck out 35 batters in 34 innings, but he also walked 18 and posted a 4.50 ERA. His best shot to get back to the majors might be shifting to the bullpen.

David Phelps to undergo Tommy John surgery

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Pitcher David Phelps has a torn UCL and will undergo Tommy John surgery, ending his 2018 season, the Mariners announced on Wednesday. Phelps was making brief one-inning stints in the Cactus League as he worked his way back from a procedure to remove a bone spur from his elbow last September. He said he felt the ligament tear on his final pitch against the Angels in his March 17 appearance.

Phelps, 31, was expected to set up for closer Edwin Diaz. The right-hander, between the Marlins and Mariners last season, posted a 3.40 ERA with a 62/26 K/BB ratio in 55 2/3 innings. He and the Mariners avoided arbitration in January, agreeing on a $5.55 million salary for the 2018 campaign. Phelps will become eligible to become a free agent at the end of the season.

As the Mariners noted in their statement, the expected recovery period for Tommy John surgery is 12-15 months, so this very likely cuts into Phelps’ 2019 season as well.