Ross Filipo, a Herald on Sunday columnist, could be called out of professional retirement to partner Bardoul. Filipo, 36, was in the Chiefs' 2014 squad before playing the last of his nine seasons for Wellington, but has been keeping busy as a player-coach at club side Hamilton Marist.
Filipo was initially to call tomorrow's game for Sky but Chiefs assistant Andrew Strawbridge said the four-test All Black had the faith of the coaching staff.
"We do have trust in the guys we throw out each week," he said. "Ross looked pretty good out there today so we're pretty confident in him."
The same was true of Waikato lock Brian Alainu'uese, 21, who could make his Super Rugby debut after being named on the bench. He played twice in pre-season as part of the Chiefs' wider-training squad and, at 135kg, was expected to relish the rough stuff if thrown into the deep end against the Bulls.
"Brian knows how to handle himself," Strawbridge said. "I'm pretty confident Brian will make a physical statement if he gets an opportunity."
There are some signs the crisis is easing. Retallick could complete his recovery from a shoulder injury in time for next weekend's visit to the Highlanders, while Symons cleared the concussion protocols but was kept in cotton wool for another week.
But the Chiefs' health woes were not limited to the locks. James Lowe was a last scratch from the Hurricanes clash and a later scan on his right shoulder revealed the wing has suffered cartilage damage, leaving a decision soon to be made between season-ending surgery or a rehabilitation period of four-to-six weeks.
Sonny Bill Williams was another to miss last weekend's loss through injury and a minor back strain will again rule him out against the Bulls.
Augustine Pulu earned a rare start at halfback, and Mitchell Graham will start at loosehead prop in place of Pauliasi Manu.