(S (S (NP (BASENP (DT A) (NN groin) (NN injury)) (PP (IN for) (NP (BASENP (NNP United) (POS 's)) (BASENP (NNP Rio) (NNP Ferdinand))))) (VP (ADVP (RB then)) (VP (VBD forced) (S (BASENP (NNP Alex) (NNP Ferguson)) (VP (TO to) (VP (VP (VP (VB replace) (BASENP (PRP him))) (PP (IN with) (BASENP (NNP Darren) (NNP Fletcher)))) (COMMA ,) (NP (BASENP (DT a) (NN move)) (SBAR (WHNP (WDT which)) (S (VP (VP (VBD saw) (BASENP (DT a) (NN shuffle))) (PP (IN in) (BASENP (DT the) (JJ entire) (NN back) (NN line))))))))))))) (PERIOD .))