Former Penn State assistant football coach Jerry Sandusky is expected to be examined Sunday by a psychologist.
Sandusky is on trial for allegations he sexually abused at least 10 boys over 15 years.
According to CNN, a source with knowledge of the case said prosecutors scheduled the psychological examine after the defense was allowed to introduce testimony on whether Sandusky has a mental disorder.
The trial is still scheduled to resume Monday.
Prosecutors are expected to wrap up their case then.