The New Roto Grip Deranged is a pearl version of the recently released Disturbed.  the 61MH Pearl cover makes one sweet combo to the Middle Roll 70 core.  My deranged is super clean through the front, just like any Utah ball on the market, and allows me to open up the lane when my disturbed is a lil too much.  Your disturbed and deranged make a great 1-2 punch for a solid benchmark ball, and a follow up ball for friction.  I layed my deranged out with a 45x4x45 drilling which is the same way my disturbed is drilled.  I recommend this ball on all conditions, short to long.  You will not be let down!

Erik Ramos
Storm/Roto Grip Staff