Royals' Salvador Perez: Scratched with back tightness

Perez was scratched from Monday's lineup versus the Blue Jays due to back tightness, Anne Rogers of MLB.com reports.

Perez had been slated to catch and bat cleanup, but now Freddy Fermin will be behind the plate and Nelson Velazquez will move up to the cleanup spot. Consider Perez day-to-day.