SOUTHAMPTON, England -- Chelseas prolific double act of Eden Hazard and Diego Costa scored in a 2-0 win at Southampton in the Premier League on Sunday, earning the team a fourth straight win to keep in touch with its title rivals.Hazard put Chelsea ahead in the sixth minute when he cut in from the byline and shot left-footed through Southampton goalkeeper Fraser Forsters legs.Costa added a second by curling in a superb strike from 25 meters in the 55th, a rare long-range strike from a penalty-box predator.Hazard (five) and Costa (a league-leading eight) are scoring the goals that are fueling Chelseas title challenge under new coach Antonio Conte. Its now 12 points from a possible 12 -- and four straight clean sheets -- since Conte switched to a three-man defense, the Italians favored defensive system that worked so well for him with Juventus in Italy.After 10 games, Chelsea is one point behind Manchester City, Arsenal and Liverpool, which all scored four goals in victories on Saturday.Hazard was a menace to a Southampton team managed by Claude Puel, the coach who gave the winger his break in football. Puel handed a 16-year-old Hazard his professional debut at French club Lille in 2007 so will have recognized the wonderful technique and close control that led to his third goal in as many games.After running off midfielder Steven Davis, Hazard collected Victor Moses pass, cut inside and buried a low shot that was too hard for Forster to react to.Costa was denied by Forsters feet in a one-on-one chance late in the first half, during which Southampton had more of the possession but didnt really threaten.The Spain striker got his now-customary goal, picking up a short pass from Hazard and darting inside before finding the corner.Southampton was picked off time and again on counterattacks led by the roaming Hazard.Conte will be just as happy with Chelseas solid defensive showing without veterans John Terry and Branislav Ivanovic, who had to settle for spots on the bench.Chelsea is the only visiting team to win at St. Marys Stadium this season, having also done so in February. Cheap Rams Jersey . After the whistle, Thornton skated the length of the ice, pulled Orpik to the ice from behind and punched him in the face several times. Wholesale Rams Jerseys .com) - The Chicago Blackhawks aim for their third three-game winning streak of the season when they host the struggling Edmonton Oilers in Sundays battle at the United Center. http://www.cheaplosangelesramsjerseysauthentic.com/ .com) - Yankee Stadium is the home of the Bronx Bombers, but on Sunday afternoon it will open its gates to host the latest addition of the Hudson River Rivalry. Cheap Rams Jerseys Authentic . They reached the 100-point plateau for the fourth time in five games, bested the visiting Trail Blazers by 34 in the paint and scored 19 of the final 25 points in regulation. RIO DE JANEIRO -- Venus Williams Olympics isnt over yet: The four-time gold medalist will play mixed doubles with American teammate Rajeev Ram.Williams was not originally expected to enter the event but lost in the first round in both singles and doubles, teaming with sister Serena.As expected, the biggest-name team announced Tuesday was 14-time major champion Rafael Nadal paired with French Open winner Garbine Muguruza. The Spaniards are seeded third.The most anticipated team before the Olympics -- Switzerlands Martina Hingis and Roger Federer -- didnt happen when Federer withdrew because of a knee injury.Another top womens player who lost in the first round, Agnieszka Radwanska, will also get an additional shot at an Olympic run. Shell play with Lukasz Kubot for Poland.The top two seeded teams are frrom France: Caroline Garcia-Nicolas Mahut and Kristina Mladenovic-Pierre-Hugues Herbert.dddddddddddd Mahut and Herbert were seeded No. 1 in mens doubles but lost in the first round.Mladenovic and Herbert face Italys Roberta Vinci and Fabio Fognini in the opening round. Fourth-seeded Sania Mirza and Rohan Bopanna of India meet Australias Sam Stosur and John Peers.Other notable pairings in the 16-team field are Spains Carla Suarez Navarro and David Ferrer, Britains Johanna Konta and Jamie Murray, and Bethanie Mattek-Sands and Jack Sock of the United States.The 32-year-old Ram is coming off a semifinal appearance at Wimbledon in mens doubles.Mixed doubles play begins Wednesday. ' ' '