how do you play defense?

now that i've learned i can use my arms (not my hands...unless i don't get caught), i feel like a new man. i feel empowered. they say knowledge is power...or powder...hmm, powdered donuts. anyways, come play your best defense tomorrow. i'm ready for you all.

oh, one more question which posed in the included picture (found here: http://cheezburger.com/View/3971555840).