Warringah v Parramatta - Live on 7TWO Warringah were unlucky in a 34-28 loss to Northern Suburbs last week and have dropped to eighth on the Intrust Shute Shield ladder, making Saturday’s clash against Parramatta a must win according to coach Greg Marr. “Overall I didn't think we were too bad last week, I was pleased with our effort. It took two intercept tries to beat us,” Marr said. Sam Crompton and Rod Ione have been ruled out on the match and will be replaced by Tom Connor and Josh Gilliard respectively. “We need to be more patient with the ball against Parramatta and play with a lot more finesse. It’s definitely a must win,” Marr added. Parramatta are one of a number of sides that will play their third match in just eight days on Saturday after playing a make-up game during the week. After a disappointing 41-17 loss to Manly on Saturday, the Two Blues bounced back on Monday and fell just short against Randwick for the second time this year in a 24-20 loss. “Our