"So this week we've stripped everything bare and cleared out the closet. We want to get back to playing good Chiefs footy and try to bring a little bit more excitement and enjoyment. It's been a really good start to the week so far."
If that positivity from practice can translate to Waikato Stadium, the Lions could be in for a long night. Then again, with Cruden still missing due to an injured thumb, the onus is on Gareth Anscombe and co to click as a backline for the first time since the second half of their draw in Bloemfontein.
The Auckland first-five has proven a capable deputy but, as Marshall acknowledged, the team appeared to lack direction at times without the talismanic Cruden.
"Aaron's a huge loss, he was always going to be," Marshall said.
"He's a big part of this team as a director - he really calls the shots. But he's there during trainings and he's always putting in his input, which has been great. And Gareth's really stepping up."
After Anscombe moved into the No10 jersey, Marshall has enjoyed a run of three straight starts in his favoured fullback position, but the former Crusader was welcoming the return to fitness of the likes of Charlie Ngatai and James Lowe.
"I've managed to get a spot and have a couple of games," he said.
"But we've got a lot of players coming back, so there's going to be some good competition for places."APNZ