Medvedev enters Brisbane QF; Lehecka retires with ankle injury, Pegula prevails
Brisbane, Jan 7 (IANS) Top seed Daniil Medvedev swept past former world No. 10 Frances Tiafoe on Wednesday, reaching the quarterfinals of the Brisbane International. On the heels of a convincing first-round win over Marton Fucsovics, the 29-year-old Russian delivered a clinical hour of tennis and secured a 6-3, 6-2 victory.