Is the sentiment portrayed in the input text neutral?

Given Text: "THAT moment when #SFGiants' Buster Posey celebrated his RBI single against the #STLCards -- GAME 5 tomorrow, 5:07 pm
"THAT moment when #SFGiants' Buster Posey celebrated his RBI single against the #STLCards -- GAME 5 tomorrow, 5:07 pm