Roger Federer (Roger Federer), onye Switzerland ọkachamara na-egwu egwuregwu tennis, bụ onye ama ama maka usoro ya zuru oke ma kwụsie ike, ụdị egwuregwu mara mma na nke na-arụsi ọrụ ike, yana nwa amadị na onyonyo mara mma.Ọtụtụ ndị nkatọ, ndị egwuregwu ugbu a na ndị lara ezumike nka kwenyere na Federer bụ otu n'ime ndị egwuregwu kachasị ukwuu na akụkọ ntolite ...
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