Retallick was still planning on putting the feet up early this week, having continued to play an active role in training during much of his downtime, and that rest was earned after his performance on Friday night.
It was notable, when he crashed over in the 77th minute to clinch victory, that Retallick was almost carried across the line by replacement prop Siegfried Fisi'ihoi, almost needing the assistance that late in the match. Chiefs coach Dave Rennie said Retallick was guaranteed a full game, even if a lack of match fitness eventually caught up with the man himself.
"I looked up at the clock with about eight minutes to go in the second half and I was hanging on there," Retallick said. "It was tough to be back out there for 80 but, at the same time, I'm just happy to be out there."
The Chiefs would feel the exact same way, although they endured no stumbles in Retallick's absence. In fact, a run of five straight bonus-point victories means they are guaranteed to retain top spot even after their bye.
All that in spite of an injury toll that hit throughout the squad and particularly in the lock position. Retallick wasn't the only man returning to the second row against the Blues, with Dominic Bird making his maiden appearance, while Johan Bardoul also suffered a serious injury while providing cover in the position.
Taleni Seu, another loose forward with locking ability, showed his promise while the All Blacks pair were away, and Michael Allardice had played almost every minute before being rested against the Blues.
It has been in attack, of course, where the Chiefs have triumphed, and that flair was again on display in patches of Friday's victory in Hamilton. Retallick quickly added his exemplary skillset to the equation and the 24-year-old said his side's backs were a joy to watch - except in training.
"They're pretty exciting and they'll have a crack from anywhere. Sometimes you wonder how they pull it off but it's good to see when you put your head up from a scrum or a lineout and they're playing the way they are.
"Sometimes it's pretty tough because you're not too sure where they're going to go, especially when you're trying to defend them at training - they're going one way and then the other the next. It keeps you on your toes."