2012 Hopman Cup - Day 5

By February 2, 2012 3:20 pm ET

PERTH, AUSTRALIA – JANUARY 04: Grigor Dimitrov of Bulgaria celebrates winning his singles match against Frederik Nielsen of Denmark during day five of the 2012 Hopman Cup at The Burswood Dome on January 4, 2012 in Perth, Australia. (Photo by Paul Kane/Getty Images)