Kolkata: Former India captain Sourav Ganguly sees South African leg-spinner Imran Tahir as a threat in Indian conditions and has warned the hosts against preparing square turners for the four-Test series beginning in Mohali on November 5.


Imran Tahir. Pic/Getty Images 

"Tahir is a quality spinner and he'll be a threat in Indian conditions. I want India to make sporting wickets and not square turners. If they make a square turner then Tahir will be a matchwinner," Ganguly told a TV channel here on Friday.