Top seed Serena Williams crashes out of ASB Classic to Madison Brengle
World number two Williams was beaten 6-4 6-7 (7/3) 6-4 by the 26-year-old, who is 70 places below her in the current rankings Top seed Serena Williams was knocked out of the ASB Classic in Auckland in the second round by fellow American Madison Brengle on Wednesday. World number two Williams was beaten 6-4 6-7 (7/3) 6-4 by the…