To me Sasuke can't win for many reason
Reason 1: Pain could chakra http://www.onemanga.com/Naruto/420/09/
Reason 2: Deva Pain and Pain Fighting together http://www.onemanga.com/Naruto/422/14/
Reason 3: Chibaku Tensei http://www.onemanga.com/Naruto/439/01/
Reason 4: Shinra Tensei...
