Afghanistan captain Rashid Khan described his side’s 21-run victory over Australia in the T20 World Cup Super Eight match on Sunday as a “massive win for us as a team and as a nation.” The Afghans took advantage of a poor performance in the field from the Australians to post 148-6 in their innings before bowling the 2021 champions out for 127, a result that keeps alive their hopes of qualifying for the semi-finals. “It’s not just like a bilateral game,” said Rashid. “It’s a World Cup game, and definitely in a World Cup, you’re beating one of the best sides. It’s a great achievement.” It was Af…