Overton (elbow) is going back out on a rehab assignment at the rookie-level Arizona Complex League on Tuesday, Charlie Goldsmith of The Cincinnati Enquirer reports.
The right-hander completed three rehab appearances in May a year after Tommy John surgery, giving up two runs over three total innings in that span. His assignment was paused for undisclosed reasons following a May 21 appearance, so Overton may be close to starting from scratch in terms of building his arm back up.