19 Darin Mastroianni, CF

Twins outfielder Darin Mastroianni had successful surgery Thursday to repair a bone chip in his left ankle and will be in a cast for a week, according to MLB.com. The hope is Mastroianni will be ready to return in six weeks.

The Twins moved outfielder Darin Mastroianni (ankle) to the 60-day disabled list Wednesday to clear a spot on the 40-man roster for Chris Colabello. Mastroianni has been sidelined since mid-April.

Twins outfielder Darin Mastroianni, on the 15-day disabled list, will undergo surgery Wednesday to repair a bone chip on his left ankle, which will keep him sidelined for at least six weeks.

Mastroianni felt some discomfort on his ankle after jogging this past Wednesday. He has been sidelined since April 15 with the injury.

Twins outfielder Darin Mastroianni is still struggling to return from an ankle injury, the St. Paul Pioneer Press reports.

Mastroianni felt discomfort when he attempted to run on the ankle Wednesday. He was expected to go on a rehab assignment shortly and return in roughly a week. There is no official plan for the outfielder yet, but this news suggests late May could be an optimistic expectation for his return.