Shimla : Indian star cricketer Yuvraj Singh is undergoing treatment for cancer , his physio was quoted as saying Sunday .
Yuvraj , 30 is reported to be undergoing chemotherapy in the US . The cancer is at a dangerous place and rare but curable . He has been out of action due to his illness for the last few months .
Yuvraj is one of the most swashbuckling cricketers in world cricket . He was instrumental in winning the cricket world cup for India in 2011 after 28 years .