Carlos Alcaraz swatted aside a swarm of bees and world number six Alexander Zverev to reach the semi-finals at Indian Wells.
Praggnanandhaa blundered for the second day running and lost to Richard Rapport of Romania in the third round
England were lucky to escape with a 2-2 draw against Czech Republic thanks to a stoppage-time equaliser from Joe Cole in a friendly at Wembley.
Gukesh Dommaraju played black but managed to hold on for a gutsy draw to split points in the Prague Masters Chess tournament.
Italian Loris Capirossi won the MotoGP Czech Grand Prix after leading from start to finish.
India received consular access on at least three occasions to Nikhil Gupta, who is detained in a Czech prison following charges by the United States relating to a foiled assassination attempt on a Sikh extremist.
Somdev Devverman kept India's hopes alive in the Davis Cup World Group play-off tie with a 7-6, 6-4, 6-3 victory over Jiri Vesely of the Czech Republic, in Delhi, on Friday.
IMAGES from Day 10 of the Australian Open in Melbourne on Tuesday.
Carlos Alcaraz beat Fabian Marozsan 6-3, 6-3 to reach the Indian Wells quarter-finals
Lukas Rosol beat Evgeny Korolev 7-6, 67, 7-6, 6-2 to give the Czech Republic an unassailable 3-1 lead over Kazakhstan and propel the defending champions into the Davis Cup semi-finals on Sunday.
US Open champion Coco Gauff cruised past fellow teen Brenda Fruhvirtova 6-3 6-0 at the Auckland Classic on Thursday, setting up a quarter-final against Varvara Gracheva in the Australian Open warm-up event.
India beat Czech Republic 12-0 in their second outing of the under-21 invitation hockey tournament.
Iga Swiatek used an outfit change to help her reset after a poor start and beat China's Zheng Qinwen.
Russia, last year's runners-up, were unable to call on world number six Maria Sharapova who was injured
Giving out sports quota jobs to youth and junior athletes not a good idea: Tejaswin Shankar
Britain battled to victory over last year's Davis Cup runners-up Australia in their Finals group stage opener on Wednesday, while Spain and Italy both suffered chastening defeats at home in the premier men's team competition.
The rank outsiders beat the Czech Republic 1-0 with a silver goal from defender Traianos Dellas in the second semi-final of the Euro 2004 football tournament.
Goals by Burak Yilmaz and Ozan Tufan gave Turkey a 2-0 win over Czech Republic in Euro 2016 on Tuesday that secured third place in Group D and kept alive their hopes of reaching the tournament's knockout stages.
The Asian Champions Trophy victory has boosted India's morale ahead of the Olympic Qualifiers, according to captain Savita, who expressed confidence in the side's experienced players to help the women's hockey team qualify for the Paris Games.
Tomas Berdych and Radek Stepanek used a roaring home crowd to come back from a set down on Saturday, putting the Czech Republic 2-1 up over holders Spain and a win away from the Davis Cup title.
Aditya Prakash, Trupti Murgunde, Gayatri Vartaki and Sayali Gokahle on Friday entered the pre-quarterfinals of the Czech International badminton tournament in Brno, Czech Republic after notching up contrasting wins in their respective opening round matches.
Euro 2012 got off to an incident-packed start on Friday with Group A favourites Russia thrashing the Czech Republic 4-1 while Greece spoiled the party for co-hosts Poland in a drawn opening match as both teams finished with 10 men.
Launching outrageous winners left, right and centre, obscure Czech Lukas Rosol rocked Wimbledon's Centre Court to its foundations on Thursday by winning a final-set shootout after dusk against twice former champion Rafa Nadal.
Kvitova and Vekic had played twice on Saturday after a rain delay on Friday but it was the Czech who did not drop a set in the entire tournament.
Czech Republic's Michal Bilek banked on a defensive strategy to keep Portugal at bay on Thursday but they ran out of steam and it was a matter of time before their Cristiano Ronaldo-inspired opponents capitalised.
Czech Republic's Jiri Vesely pulled off a huge upset at the Monte Carlo Masters after knocking out defending champion and World No 1 Novak Djokovic at Roquebrune-Cap-Martin, France, on Wednesday.
The Israel Defence Forces on Wednesday said that it struck several Syrian military targets after rockets were fired from Syria toward Israeli communities in the Golan Heights.
Petra Kvitova put defending champions the Czech Republic into the Fed Cup final with a 6-4, 7-6 win over Italy's Francesca Schiavone on Sunday.
Indian shuttler Chetan Anand continued his rampaging form and thumped England's Carl Baxter in straight games to clinch the Czech International badminton title on Sunday. The reigning National champion defeated Baxter 21-15, 21-14 in a lopsided final that lasted just 26 minutes.
Petra Kvitova and Lucie Safarova put the Czech Republic on the brink of the Fed Cup title with victories on the opening day of the final against Germany on Saturday.
Former Czechoslovakia coach Jozef Venglos says the current Czech side have many qualities of the team he helped guide to the 1976 European title.
World number one Dinara Safina was beaten 6-4, 2-6, 7-6 in the third round of the US Open on Saturday by little-known Czech Petra Kvitova.
The Spaniard needed less than 90 minutes to dispatch the 23rd seed from Italy
The Czech Republic snatched a last-gasp 2-1 win over the Netherlands thanks to Vaclav Pilar's added time goal after a dreadful mistake by Daryl Janmaat in their opening Euro 2016 qualifier on Tuesday.
The Juventus playmaker won the award for the fourth time.