Australia have taken control of the second Test against Australia with a compelling display in the field as West Indies were made to suffer in Grenada.
Replying to the Aussies' first innings 286, West Indies limped to tea on the second day of the second Test on 7-185.
The tone had been set early in the morning session, with Australia making two early breakthroughs, including a stunning caught and bowled from captain Pat Cummins.
West Indies steadied themselves to reach lunch on 3-110 but the tourists resumed dominance through the afternoon as they set their sights on a victory that would give them an unassailable 2-0 series advantage.
When opener Kraigg Brathwaite fell without scoring off the 11th ball of the day, caught and bowled by Josh Hazlewood, it was just the tonic the tourists needed.
And when Keacy Carty was dismissed by Cummins for six in the ninth over, the Aussie attack looked in the mood to inflict serious damage.
It was, indeed, a magnificent moment for the Australia captain, the ball hanging in the air for a seeming eternity before it began to fall to where a bat pad would have been.
Cummins made ground in his follow through and timed his dive perfectly to complete the catch.
It got even better when John Campbell, the other opener, was sent back to the pavilion, caught by Mitchell Starc off Beau Webster after a brisk 40 that included five boundaries.
Left-hander Campbell tried to loft over the leg side but could only lob the ball high into the air and straight down the throat of Starc at mid-on.
West Indies stood on a fragile-looking 3-64.
But then the home side steadied, losing no more wickets before reaching lunch on 3-110. Brandon King (39) and Roston Chase (16) steadied the West Indies with a 46-run fourth-wicket stand.
Just one more run had been added when Chase fell lbw to Hazlewood.
Cummins removed Shai Hope to leave West Indies on 5-169, and the home side were faltering again when King's defiance was ended four balls later, caught by wicketkeeper Alex Carey off Nathan Lyon and given after a review.
The same Australian combination also did for Justin Greaves. leaving West Indies on 7-174 with much resting on Alzarri Joseph (20) and Shamar Joseph (14)