New Delhi [India], September 15 (ANI): Star Australia opener Usman Khawaja heaped praise on legendary India spinner Ravichandran Ashwin and said that the 37-year-old always has a plan and is very strategic. In the upcoming days, Australia will take on India in the prestigious Border-Gavaskar Trophy. Ashwin has stunning numbers against Australia, he played 22 Test matches and 42 innings against the Aussies, in which he has picked up 114 wickets at an economy rate of 2.70. While playing 10 Test matches on Aussie soil, Ashwin bagged 39 wickets at an economy rate of 2.93. The most awaited Border-G…