West Indies' Shamar Joseph celebrates taking the wicket of Australia's Travis Head on day three of the second cricket Test match at the National Cricket Stadium in St. George's, Grenada.

Australia's Travis Head is bowled by West Indies' Shamar Joseph on day three of the second cricket Test match at the National Cricket Stadium in St. George's, Grenada.

West Indies' Justin Greaves celebrates taking the wicket of Australia's Beau Webster on day three of the second cricket Test match at the National Cricket Stadium in St. George's, Grenada.

West Indies' Justin Greaves celebrates taking the wicket of Australia's Beau Webster on day three of the second cricket Test match at the National Cricket Stadium in St. George's, Grenada.

Australia's Alex Carey plays a shot against West Indies on day three of the second cricket Test match at the National Cricket Stadium in St. George's, Grenada.

Australia's Travis Head plays a shot against West Indies on day three of the second cricket Test match at the National Cricket Stadium in St. George's, Grenada.

Australia's Steve Smith plays a shot against Australia on day three of the second cricket Test match at the National Cricket Stadium in St. George's, Grenada.

West Indies' captain Roston Chase selects a ball on day three of the second cricket Test match against Australia at the National Cricket Stadium in St. George's, Grenada.

Australia's Steve Smith gestures after playing a shot against West Indies on day three of the second cricket Test match at the National Cricket Stadium in St. George's, Grenada.

Australia's Cameron Green celebrates scoring a half-century against West Indies on day three of the second cricket Test match at the National Cricket Stadium in St. George's, Grenada.

West Indies' Alzarri Joseph, left, celebrates taking the wicket of Australia's Nathan Lyon on day three of the second cricket Test match at the National Cricket Stadium in St. George's, Grenada.