Related Clues:
- Web pop-ups
- They pay for programs
- Revenue sources, for short
- Traditional Super Bowl debuts
- Back pages, often
- What a pitcher is full of?
- Trailers, e.g
- Super Bowl highlights, to many
- Staples of many websites
- YouTube video preceders
- Commercials, for instance
- They can be classified
- Website pop-ups, e.g
- Super Bowl highlights, for some
- TV program breaks