Q. What do you call after back-to-back kickoff returns for touchdowns?
Watching the Colorado–Colorado State game (Sports Pack +1) ... CU up 14-0, CSU drives for a touchdown, 14-7. Colorado runs the kickoff back, 21-7. CSU runs the ensuing kickoff back, 21-14.
Someone's tired out there. The next kickoff, CU runs it out to the 20. All the special-teams players promptly went to the benches and collapsed, or something like that.