If Sam Konstas' audacious 60 off 65 balls enthralled the near sell-out crowd of over 80,000 at the MCG during a humid morning session, Jasprit Bumrah's (3/75 in 21 overs) deception of length to dismiss Travis Head (0) saw chants 'Boom, Boom, Booooomraaaaaaah' reverberated through the stands. Four Australians scored half-centuries.