Watson hasn't played for Single-A Jupiter since July 1 due to a disciplinary reason that's being handled internally by the Marlins, Jordan McPherson of the Miami Herald reports.
It's been a frustrating first full pro season for the 19-year-old, who had a hot start but has seen his slash line sink to .221/.274/.372 due to significant contact issues (39.3 percent strikeout rate). There was an incident a couple weeks ago where Watson struck out and aimed his bat like a gun at the first base umpire who ruled that he went around on a check swing. Given his athletic tools and young age, there's still plenty of time for him to put things together, but how Watson responds upon his return will give some insight into his current makeup and maturity.