Aussies do what they say a prime example of it
During 2017 Australia tour of India, Australia were 3-0 down in the 5-match series and before the 4th ODI Warner was attending a press conference as he was going to play his 100th ODI and he said he is confident of scoring big in the next game itself. He went on to score a 100 and Australia posted 330+. In the end Australia went on to win by 15 runs.
Again coming to this tournament, Warner played one of his slowest innings in the previous match and before today's match Finch said that Warner would be back to it's aggressive best. Today he scored a 100.