Neil Lennon as the pair went head-to-head over Celtic's infamous Dubai trip. A total of 16 Parkhead players and staff were told to isolate after being identified as close contacts of Christopher Jullien following a mid-season training break.
Lennon was furious at the backlash he and his team received, giving a fiery press conference as he defended the decision to jet out to the Middle East.
And the former Celtic boss went head-to-head with Maxwell on the radio after the Irishman insisted protocols had constantly changed throughout the season.
The head of the SFA insisted that was not the case as Lennon pressed him over what measures the Scotland team had been taking before and after Billy Gilmour's positive test.