Viola Valley Homecoming’s tractor pull has been rescheduled for this Saturday, Aug. 25 at 7 p.m. The event was postponed Aug. 10 due to rain.“It should be a really good pull,” said Viola Valley Commission president Trent Prater. “That’s what we’re shooting for. They have some of the guys from the original pull coming.”When the pull was canceled Aug. 10, event organizers had hoped to reschedule.