If Siver beats McGregor, would the upset be as big as Matt Serra defeating GSP?

[CinemaKingdom]

Yeah, if GSP had never beat anyone that anyone has heard of.

 

[Bmartin89]

lol

 

[DublinDanny]

Obviously been a Paddy I'd like Conor McGregor to win, but I have always like Denis Siver as an exciting fighter. His spinning back kicks are AMAZING. Don't think he has enough for Mr McGregor, but then again they said the Titanic couldn't sink.