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 ))))) (. )))