, it already has one strike against it . 
(ROOT (S (, ,) (NP (PRP it)) (ADVP (RB already)) (VP (VBZ has) (NP (NP (CD one) (NN strike)) (PP (IN against) (NP (PRP it))))) (. .)))
(ROOT (S (, ) (NP (PRP )) (ADVP (RB )) (VP (VBZ ) (NP (NP (CD ) (NN )) (PP (IN ) (NP (PRP ))))) (. )))