By MARK CASHMAN

For the second time in as many weeks Northern Suburbs have been forced to make a late change as they prepare for their 7FLIX TV match of the round against Sydney Uni on Saturday.

Waratahs squad member Cam Clark dropped out of Norths starting side on Thursday night after copping a head knock in last week’s game against Southern Districts.

Clark has been a major contributor to the way that the Shoremen have played and contributed significantly to the big win over Gordon and Chatswood Oval and last weekend in windy conditions at Rat Park against Souths.