WATFORD, England -- Diego Costa scored a late winner for the second time this week as Chelsea came from behind to beat Watford 2-1 on Saturday and complete back-to-back Premier League victories under new coach Antonio Conte.Costa clinched three points in the 87th minute after running onto a brilliant through-ball from Cesc Fabregas and shooting past goalkeeper Heurelho Gomes.Gomes was partially at fault for Chelseas equalizer in the 80th, failing to hold Eden Hazards long-range shot and allowing Belgium striker Michy Batshuayi -- one of Chelseas two offseason signings -- to score from the rebound.Costas winning goal against West Ham on Monday came in the 89th and that also sealed a 2-1 victory. Despite two unconvincing performances, Chelsea has maximum points so far as Conte finds his feet in English football.Watford looked on course for its first Premier League win over Chelsea since 1999 when Etienne Capoue smashed a left-footed shot into the top corner in the 55th, the French midfielders second goal in as many games.Watford paraded new signings Younes Kaboul and Roberto Pereyra before kickoff, after the pair completed moves late Friday. Walter Mazzarri is still waiting for his first win as Watford manager, with the team having opened with a draw at Southampton.I am happy for how we played for 70, 80 minutes because we played very well, Mazzarri said, but I am not happy with the result.We are a team that still has room to grow and there is margin for improvement. The new players can help us a lot.Batshuayi scored his first goal for Chelsea since his move from Marseille and almost had a second when he rattled the crossbar with an injury-time shot.Cheap Oilers Jerseys . -- The Portland Timbers and Real Salt Lake played to a 0-0 tie Saturday night that left the top of the Western Conference standings unchanged. Wholesale Oilers Jerseys .com) - The Montreal Canadiens will try to halt their longest losing streak of the season when they host the struggling New York Islanders in tonights clash at the Bell Centre. http://www.cheapedmontonoilersjerseys.com/ . Gerald Green and Miles Plumlee? Green had bounced around the NBA when he wasnt playing overseas. The Pacers gave up on Plumlee after just one season. Now Green and Plumlee are key cogs in the Suns surprising breakout season. Cheap Edmonton Oilers Jerseys . Tomas Berdych and Radek Stepanek defeated Nenad Zimonjic and Ilija Bozoljac 6-2, 6-4, 7-6 (4) on the indoor hard-court at Belgrade Arena. The victory improved the Czech pairs impressive cup doubles record to 14-1. Cheap Oilers Jerseys China . Detroit and Boston are deadlocked, 1-1, and Tigers manager Jim Leyland could be forgiven if he was caught rationalizing instead of dissecting how his club could blow a 5-1 lead late in Game 2.Christian Horner says Red Bulls objective after the summer break is to cut the gap to Mercedes, which he says was consistently around three tenths in Germany.Red Bull moved into second position ahead of Ferrari after its double podium at Hockenheim. The result came after Daniel Ricciardo and Max Verstappen demonstrated Red Bull can be a match for Mercedes on race pace by keeping Nico Rosberg comfortably at bay in the final stint.Team boss Horner has turned his attention towards making further in-roads after F1s four-week break.When asked if Germany was proof Red Bull is now clearly second in the pecking order, he replied: There have been ebbs and flows but that is where we are in the constructors championship at this stage in the year. There is still a long way to go, but the objective was to come into the summer break ahead of Ferrari, and now it gives everybody the chance for a well earned rest before the final nine races. There are some races on the calendar that will hopefully be favorable to us.ddddddddddddAnd our objective is to try and close that gap still further to Mercedes ahead. So we were on average within .3 of a second of them [in Germany], and what was really encouraging on that final stint was that Nico was not able to make any inroads into either of our drivers on the soft tyre.Though all the teams are looking ahead to 2017 Horner is convinced Red Bull has enough coming this year to bridge the gap.We still have a few bits that we can tidy up on the car this year that are in the pipeline that have been kicked off some time ago. There is still progress that is going on with the engine, with drivability. And there is some positive things in the pipeline that hopefully can help us try to reduce that gap yet further. ' ' '