It was an administrative blunder because the Bay franchise had overlooked the fact that New Zealand Football had not cleared Edge's transfer documents before he came off the bench in the dying minutes.
The Chris Greatholder-coached Bay United have now lost twice to Wellington in what has been otherwise a stellar season.
So what motivates Bazeley's predominantly 17 to 18-year-old campaigners yearning for experience?
Bazeley hastens to add they played quite well in their first encounter against Bay United but didn't take their chances.
"It's a slightly different situation for us with the [New Zealand Under-20] World Cup in 18 months," he says, emphasising it isn't their world cup team but players are fighting for selection.
"Results are more important than performances for teams like Hawke's Bay but for us it's the other way around."
A former Waitakere United player who also was assistant coach to ex-coach Neil Emblen, Bazeley has frequented Bluewater Stadium on several occasions and is mindful it isn't easy to hit the highway with three points.
The significance of a result and the roll-on effect aren't lost on him or his players.
"It's frustrating for the boys but they are a good set of lads who want to perform at a good level."
A "shell-shocked" Greatholder and his Bill Robertson-captained Bay United seemed to have moved on from the controversial last-round loss.
With defender Danny Wilson and strikers Tomas Mosquera and Nathanael Hailemariam still under an injury cloud, the coach is holding back naming his playing squad until this morning but Edge is an option for Mulligan.
"It's an opportunity for us to bounce back against a quality side," Greatholder says while confirming many people would have expected them to put a tick in the win box next to the Wanderers at the start of the season.
Bazeley says Mulligan is an important figure and will potentially affect the hosts but also feels Bay United have the depth in a worthy squad to find someone who will do the job in the midfield with aplomb.