Britain’s Andy Murray beat Bulgarian Grigor Dimitrov 6-1, 6-2, 6-2 to progress to the last eight of the US Open on Tuesday. Murray, playing the best tennis of his life according to many, was clinical as he taught the 22nd seed a thing or two about the game. The Scotsman dropped just five games in a two-hour encounter that saw him serve at 141 miles per hour.

Dimitrov was at a loss and did not realise what hit him until he was packing his bags and leaving Arthur Ashe Stadium. Murray will now face Kei Nishikori for place in the semi-final and with the form that he is in, the Japanese better bring his A-game or consider packing his bags as well.

Serena bags win number 308

Serena Williams surpassed Roger Federer for the most Grand Slam match victories, taking her tally to 308 after she beat Kazakhstan's Yaroslava Shvedova 6-2, 6-3 for a place in the last eight. The world No. 1 is gunning for her record 23rd major and looks set to bag it at the end of this week if she continues the red hot form she is in.

Del Potro in quarters after Thiem retires

Juan Martin Del Potro entered the last eight after Austria’s Dominic Thiem retired midway through the match because of a knee injury. Del Potro was leading 6-3, 3-2 before the eighth seed went to his chair and signalled to end the match.

Radwanska stunned by 18-year-old

Eighteen-year-old Ana Konjuh stunned fourth seed Agnieszka Radwanska 6-4, 6-4 to book her spot in the quarter-finals. Konjuh was fearless in her approach and her serve did not let her down even for a second. She will now face Karolina Pliskova for a spot in the semis.

Stan into last eight 

Stanislas Wawrinka was made to work for his place in quarter-finals by Ukraine’s Illya Marchenko in his round-of-16 clash at Flushing Meadows. The Swiss beat Marchenko 6-4, 6-1, 6-7(5), 6-3 and set up a clash with Del Potro for a place in the semis.

Nishikori gets past big serving Karlovic

Japan’s Kei Nishikori impressed the crowd as he beat Croatia’s Ivo Karlovic in straight sets for his place in the last eight. Nishikori beat the big serving Karlovic 6-3, 6-4, 7-6(4) and is set to face Murray next.

Venus loses, won't face Serena

Venus Williams bowed out of the US Open after she was beaten by Karolina Pliskova of the Czech Republic 4-6, 6-4, 7-6(3). The 36-year-old failed to capitalise on a match point and eventually lost the tie-breaker to miss her place in the last eight. Her loss also brought an end to tennis fans' hopes of seeing an all-Williams clash in the draw.