With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Deco was bound to FC Barcelona .
text_B: Diego was then signed by Portuguese club FC Porto in July 2004 as a replacement for Deco and was seen as his successor to Deco , but could not produce the same calibre of performances he did at Santos .
NOT ENOUGH INFO.