Setting an example of grit and determination, an Indian Police Service Officer (IPS) from Goa has fought cancer and beaten the odds against him to successfully complete the difficult Ironman triathlon race.Nidhin Valsan, 36, currently serving as the superintendent of police (crime branch) and handling the sensitive land grab cases in Goa, did not win the triathlon, but he stole the hearts of the audience with his exemplary display of strength and will power.“I thought if I am able to do this, I will be able to show the world what one can achieve and hopefully show to everyone that cancer is not an impossible disease to fight,” Valsan told reporters after finishing the Ironman 70.3 race in Panaji on Sunday while competing with more than 1,400 other participants.