Kansas football: Looking over each college football rule change for 2023
Rule 3-2-3-a — Extension of Periods
“A period shall be extended for an untimed down in the 2nd or 4th quarter only if a penalty is accepted for a live-ball foul, if there are offsetting fouls, or an inadvertent whistle. The 1st and 3rd quarters will not be extended, and any penalty enforcement will be carried over to the following quarter.”