STU doesn't exactly roll off the tongue.
Special teams consists of four unequal parts: field goals, punting, returns, and coverage. I'm a huge proponent of the hidden yards of football, and I place a lot of weight in return and coverage units. Punting is important, but it is not the gross punting yard that matters, but the net. I want to see what your averages look like after the returns are factored.
POSEUR
As is my wont, I created another stat to evaluate the units: I looked at the net punt differential. That is a team's net punting average minus their opponent's net average, which encapsulates punting, returning, and coverage.