2017 has been a miserable season for Gregory Polanco. For the third time this season, Polanco is now on the disabled list due to a left hamstring issue. Quite honestly, the best course of action for the Pirates and Polanco might be to have him shut down for the remained of the season.
On the season, Gregory Polanco owns just a .311 on-base percentage and a career-low 7.1 percent walk rate. His .306 wOBA and 88 wRC+ are both the second lowest of his now four year Major League career.
Even when healthy, Gregory Polanco has struggled for most of the season.