Another one for newbies

[M&M Guy]

Originally Posted by bradfordwilkins

Going to my earlier point though -- how can the clock expire if you blow your whistle before the clock expires? Sure the horn can sound but if you or your partners have knowledge of the clock, there has got to be some time left. Even if its .3 seconds.

This is the key. Definite knowledge is not simply knowing that the horn went off after the whistle, but rather exactly what the clock read when the whistle was blown, or what the time was when the official looked at it. It is not: "I'm definitely sure the horn went off after the whistle, so we need to put something back on the clock."