Twins activated OF Austin Martin from the 10-day injured list.

Martin has been shelved since August 16 due to a left hamstring strain. Prior to landing on the injured list, the 27-year-old was hitting .241/.352/.333 with three homers, 23 RBI and 12 stolen bases in 335 plate appearances. Gabriel Gonzalez was optioned to Triple-A St. Paul in a corresponding move on Thursday.