Miamisburg (2-0) was scheduled to play at home against Harrison (0-2) this week. The Vikings opened the season with a 31-7 victory at home against West Carrollton and then beat Lebanon 35-14.
A number of schedules around Ohio have been changed because of COVID-19 issues.
Two Clark County teams saw games cancelled Monday. Springfield is looking for a new opponent because Trotwood-Madison paused athletic activities until Sept. 6. Southeastern’s COVID-19 issues forced it to cancel its game against Fairbanks.