Gonzales (groin) will join Triple-A Indianapolis later this week before beginning a rehab assignment next week, Kevin Gorman of TribLive.com reports.
Gonzales landed on the 10-day injured list in late July with a left groin strain but is almost ready for game action. Since he's been out of commission for less than two weeks, the infielder shouldn't need an extended rehab assignment being activated. Gonzales isn't a given to regain his spot at the top of the Pirates' depth chart at second base after the club acquired Isiah Kiner-Falefa at the trade deadline.