However, Crusaders coach Todd Blackadder said training this week had resembled that of final intensity. "There was a huge amount of disappointment and frustration following last week's loss, but we've had to push that aside and put our full focus on this next opportunity," he said. "We know that the Blues are desperate for the win, but there is absolutely no lack of determination and desire amongst this squad so we can expect to see fireworks on Saturday night."
For the Blues, Charles Piutau will play on the left wing rather than fullback, Kirwan saying his returning All Black deserved a start but might not last the match. Lolagi Visinia was playing well at fullback, he added.
Halfback Piri Weepu has been ruled out after a scan yesterday revealed a screw in the ankle he broke in 2010 has become loose.
The Blues team to play the Crusaders at AMI Stadium on Saturday, kick-off 7.35pm is: Lolagi Visinia, Frank Halai, Pita Ahki, Ma'a Nonu, Charles Piutau, Ihaia West, Bryn Hall, Jerome Kaino, Luke Braid (c), Steven Luatua, Tom Donnelly, Patrick Tuipulotu, Charlie Faumuina, Keven Mealamu, Tony Woodcock. Reserves: James Parsons, Ofa Tu'ungafasi, Sam Prattley, Hayden Triggs, Peter Saili, Jamison Gibson-Park, Francis Saili, George Moala.
Crusaders: Israel Dagg, Kieron Fonotia, Ryan Crotty, Nemani Nadolo, Colin Slade, Andy Ellis, Kieran Read (c), Matt Todd, Jordan Taufua, Sam Whitelock, Dominic Bird, Owen Franks, Ben Funnell, Wyatt Crockett. Reserves: Corey Flynn, Joe Moody, Nepo Laulala, Jimmy Tupou, Luke Whitelock, Willi Heinz, Tom Taylor, Johnny McNicholl.