With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Arsenal and Milan were contenders in the 16th round of the Champions League .
text_B: On 13 February 2008 , exactly one week before Arsenal were set to play the second leg of their round of 16 encounter against Milan in the Champions League , Sagna 's older brother , Omar Sagna , died at the age of 28 , one day before his birthday .
SUPPORTS.