Quick calls, Week 1

Watch here for a rundown of the calls that are under discussion today. Did you see something? Hit the comments section of this post or tweet us @footballzebras. Also, here are the rule changes for 2012:

• Overtime follows the modified sudden-death rules if a field goal is scored on the first possession of overtime
• 12 men in formation on defense will kill the play before the snap
• Blindside and crackback blocks are subject to the “defenseless player” rule when they are hit.

[liveblog]