With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Tenshin Nasukawa was a Muay Thai fighter .
text_B: He first made a name for himself after knocking out Wanchalong PK Senchaigym , who was a multiple Bangkok Lumpinee and Channel 7 champion , with a spinning back kick on his first Kickboxing fight when Nasukawa was still in high school.
REFUTES.