User blog comment:SeraphLucifer/Discussion/@comment-31214924-20151119165415/@comment-31214924-20151119210734

Dean with the mark is indeed very powerful and i accept that ,but sam was able to trade blows with the grigori that owned cas.

Sam has been a hunter and an excelent fighter but that doesn't mean he can overpower beings that were originally 10-100 times stronger than humans.