Show your pride in supporting knights in this newcastle knights nrl 2017 auckland 9s short sleeve rugby shirt from iscthe official 2017 auckland 9s shirt of nrl side the newcastle knights comes with a unique design featuring a geometric red and blue split the design of this rugby league shirt certainly has a futuristic feel to it it a red and blue made from 100 polyester the shirt has all the sponsors sublimated into the jersey to avoid irritation the famous manly sea eagles and tourname