Hotline mailbag: Pac-12 bowl lineup for 2021, fans in the stands, Kelly vs. Harbaugh, Helton's bar and more

The Hotline mailbag is published each Friday. Send questions to [email protected] or hit me on Twitter: @WilnerHotline. Due to volume — and in some cases, the need for research — not all questions will be answered the week of submission. Thanks for your understanding. Some questions have been edited for brevity.