Cummins registered a hat-trick over two overs against Bangladesh on Thursday and the right-armer completed the feat once again against Afghanistan when he had Rashid Khan, Karim Janat and Gulbadin Naib dismissed with three consecutive deliveries.
The left-handed opener is within touching distance of becoming the first Aussie to reach 1000 runs in T20 World Cups. Warner so far has scored 975 runs in 39 matches.
"To give a person like Maxwell a chance, he's going to run with it," said Trott.
Cummins registered a hat-trick over two overs against Bangladesh on Thursday and the right-armer completed the feat once again against Afghanistan when he had Rashid Khan, Karim Janat and Gulbadin Naib dismissed with three consecutive deliveries.
The left-handed opener is within touching distance of becoming the first Aussie to reach 1000 runs in T20 World Cups. Warner so far has scored 975 runs in 39 matches.
"To give a person like Maxwell a chance, he's going to run with it," said Trott.