New signing Blair Cowan makes his debut for the Pirates and quickly sets about trying to flatten the Southend fly-half

Peter Cook (left) tries to help Wayne Davey hold up a Southend player during their fourth-round National Trophy clash

Pirates' winger Iva Motusaga comes out on top of a ruck during the first half...

...and moments later breaks clear to bag himself a try as the Pirates open up a 12-0 half-time lead

As the rain keeps falling, Pirates' Canadian scrum-half Ed Fairhurst finds it difficult to keep hold of the slippery ball

Chris Morgan (left) gets the ball off Tom Luke as they try and break through the Southend line

Adryan Winnan makes a welcome return to the side after a period out injured and helps the Pirates to a 24-0 victory