Apr. 4, 2016 12:24 PM PT1:24 PM MT2:24 PM CT3:24 PM ET19:24 GMT3:24 AM 北京时间12:24 PM MST2:24 PM EST2:24 PM CT23:24 UAE15:24 ET18:24 - The Bills announced Monday that they signed White and receiver Leonard Hankerson. Analysis: White split last season between Arizona and Dallas after spending his first three in New Orleans. He has four interceptions in 51 career games, including 20 starts.