Simplify the following text for a Grade 10 native English-speaking person.
Original: It had suffered a significant ratings fall after being placed in the same timeslot as ABC 's Top 20 hit Extreme Makeover : Home Edition , and CBS ' Top 30 hit Cold Case .
Simplified: The West Wing took a large ratings hit with the move , which put it up against ABC 's Top 20 hit Extreme Makeover : Home Edition , and CBS ' Top 30 hit Cold Case in its timeslot .