Willis:
143 TOT, 3 PD, 1 SA, 1 FF, 0 INT
Tatupu:
101 TOT, 9 PD, 1 SA, 3 FF, 4 INT
Not to mention, Seattle has a better defense all around, which means others are getting tackles.
So, you tell me why Tatupu is starting over Willis.
==================================================================
What does PD and SA stand for?