Striker Costa ends second spell at Atletico Madrid.
Defender Per Mertesacker expects Granit Xhaka to set the tempo from the Arsenal engine room this season and described him as the 'perfect signing' for the club.
Formula One driver Fernando Alonso has stepped in to save Spanish cycling team Euskaltel-Euskadi from folding at the end of the season, sponsors said on Monday.
Spanish soccer's 'El Clasico' encounters between Barcelona and Real Madrid will happen in December and April, two of the most anticipated games of the 2016-17 Primera Division season whose fixtures were announced on Friday. Defending champions Barca host Real on Dec. 4 at the Camp Nou. The reverse fixture will take place on April 23, at the Bernabeu stadium, the Spanish Football Federation (RFEF) confirmed after the draw. As the La Liga season kicks off, Barca will begin their title defence at home to Real Betis on Aug. 21.
IMAGES from the EPL matches played on Wednesday
In his place, Tommy Robredo has been called up alongside David Ferrer, Feliciano Lopez and Fernando Verdasco.
Argentina beat Mexico 3-0 to set up a meeting with Brazil in the Copa America final.
Manchester United goalkeeper David de Gea added another heart-stopping save to his collection as his team held a highly-impressive Sevilla side to a 0-0 draw away from home in the first leg of their Champions League last-16 tie on Wednesday.
Sevilla claimed their place in the knockout stage of the Champions League and went top of Group H when they ended Arsenal's unbeaten run this season with a 3-1 comeback win on Tuesday.
Arsene Wenger remains confident his side can complete the double over Sevilla and finish top of Champions League Group.
England beat Colombia 4-3 on penalties on Tuesday after Eric Dier scored the decisive spot kick to send them through to a World Cup quarter-final against Sweden.
The South American possess plenty of talent and their run to the quarter-finals in Brazil four years ago showed they are capable of something England haven't managed in 12 years -- winning in the knockout stage.
Gabriel Urpi will help Sania in her campaign at the French Open starting on Sunday.
Colombia's World Cup campaign roared back into life with a 3-0 win over Poland in Group H on a sweltering evening at the Kazan Arena which sent the Poles tumbling out of the tournament on Sunday.
A summary of sports events and sports persons, who made news on Friday.
The 21-year-old ran a superb last 200 metres, clocking the year's quickest time of 47.61 seconds.
Japan basked in the glow of its World Cup soccer team's historic win over Colombia, a victory that has lifted the nation's mood after an earthquake struck its second-biggest metropolis Osaka.
Lionel Messi squeezed home a stoppage-time penalty to grab a 3-2 win for champions Barcelona at Valencia in a thrilling and controversial La Liga match on Sunday.
Brighton and Hove Albion scored late to earn a 1-1 draw at Crystal Palace. Sheffield United and Fulham also drew 1-1 as both teams picked up their first points.
List of Australian Open women's singles champions since the event began in 1922 (Australian unless stated):
South African winger Bryan Habana and flyhalf Handre Pollard fell just short in their bids for individual records despite helping the Springboks to a 24-13 win over Argentina in the bronze medal playoff at the Olympic Stadium on Friday.
Normally the candidates for goal of the season are spread throughout the 10 months of the campaign, but this weekend's Premier League matches produced six memorable strikes in little over 24 hours.
Barcelona's Luis Suarez hit a brace and set up a double for a spritely Lionel Messi to score in his first start after injury in a rampant 6-1 Champions League victory over AS Roma on Tuesday.
The Argentine scores a hat-trick to become the highest foreign goal scorer in the Premier League on Sunday. Also, in bagging a 12th Premier League hat-trick he surpassed the 11 of Alan Shearer with whom he had shared the record.
Chelsea are now 11 points ahead of Manchester City who have 13 games left to play and while Italian Conte is too cagey to start proclaiming his side yet, only a monumental loss of form can deny them the title.
A brilliant goal by Maxi Rodriguez gave Argentina a 2-1 extra-time win over Mexico in the second round.
The defending champions knocked out Osasuna while Espanyol triumphed over Werder Bremen.
Images from the UEFA Champions League matches played across Europe on Wednesday
Arsenal have only themselves to blame after a run of two wins in nine games in all competitions has left them with only an outside chance of winning any silverware, midfielder Mesut Ozil was quoted as saying on Thursday.
Barcelona squandered the chance to go 11 points clear in La Liga on Sunday after blowing a two-goal lead in the space of six minutes in a 2-2 draw at Villarreal overshadowed by a controversial penalty.
Images from the English Premier League matches played on Saturday
A rampant Harry Kane netted four goals and livewire Son Heung-Min scored twice as Tottenham Hotspur thrashed Leicester City 6-1 in an action-packed Premier League clash on Thursday.
Indian Grandmaster P Harikrishna started his campaign by outclassing Eric De Haan of Holland in the first round of the Masters' section of Tradewise Gibraltar Chess festival at the Caleta in Gibraltar.
Barcelona moved two points clear at the top of the table on Saturday after notching a 1-0 win at home to Real Sociedad while title challengers Sevilla beat Real Madrid 2-1.
The Indian ace beat Estonian Kaia Kanepi to move into the second round of the women's singles at the US Open.
Argentine clubs River Plate and Boca Juniors will contest the second leg of the Copa Libertadores final, South America's equivalent of the Champions League, in Madrid on Sunday.
IMAGES from the Champions League matches played on Wednesday.
A dispirited Arsene Wenger lamented his team's recent goal drought as Arsenal.