Lewis Hamilton remained on top at the Russian GP in Practice Three after a session-long battle for supremacy with Nico Rosberg, setting up the likelihood of a closely-fought all-Mercedes duel for pole. The triple world champion had set the Friday pace but came under renewed attack from Rosberg on Saturday morning as the Mercedes W07 again proved untouchable around the Sochi Autodrom. Trading fastest times on the supersoft tyres throughout the hour-long session, Hamilton usurped Rosberg in the closing minutes via a best lap of 1:36.403.However, the championship-leading Rosberg remained just 0.068s adrift in the final reckoning, despite making several errors during the session as drivers again struggled for grip.That is a very close battle between Hamilton and Rosberg, said Sky Sports F1 commentator David Croft. It seems as though the Mercedes are going to be going for pole themselves. Ferraris Sebastian Vettel narrowly avoids colliding into the Mercedes of Lewis Hamilton in the pitlane during P3 in Sochi. Despite introducing an upgraded engine this weekend, Ferrari have yet to show they are capable of taking it to the world champions on outright pace and finished P3 in familiar third and fourth positions.But the team already know they will not lock out the second row on Sundays grid after a five-place gearbox change penalty was confirmed for Sebastian Vettel on Friday night.When is Russian GP Qualy and Race?The German finished third, six tenths back on Hamilton, having spent the start of the session on heavier-fuel long runs with 20 laps on used supersoft tyres.Once onto shorter runs, Vettel was twice frustrated by the sister Ferrari of Raikkonen - with the German waving a hand in his team-mates direction after being overtaken near the pits.And then Vettel had to have his wits about him when leaving the Ferrari garage when a mechanic inadvertently waved him into the path of an oncoming Hamilton. Behind the established top two teams, Williams appear primed for a more competitive weekend with Felipe Massa and Valtteri Bottas finishing in fifth and sixth positions respectively.With Red Bull - the third-fastest team so far this season - not faring as well in P3, Max Verstappen was seventh for sister team Toro Rosso, while eighth-fastest Jenson Button gave McLaren-Honda hope that this could be the weekend they finally break their long Q3 duck.Practice Three timesheet1. Lewis Hamilton, Mercedes, 1:36.4032. Nico Rosberg, Mercedes, 1:36.4713. Sebastian Vettel, Ferrari, 1:37.0074. Kimi Raikkonen, Ferrari, 1:37.7275. Felipe Massa, Williams, 1:37.9186. Valtteri Bottas, Williams, 1:37.9857. Max Verstappen, Toro Rosso, 1:38.1338. Jenson Button, McLaren, 1:38.2609. Carlos Sainz, Toro Rosso, 1:38.46510. Sergio Perez, Force India, 1:38.54211. Daniel Ricciardo, Red Bull, 1:38.62212. Fernando Alonso, McLaren, 1:38.63313. Daniil Kvyat, Red Bull, 1:39.04714. Nico Hulkenberg, Force India, 1:39.16215. Esteban Gutierrez, Haas, 1:39.23016. Kevin Magnussen, Renault, 1:39.23817. Romain Grosjean, Haas, 1:39.23918. Jolyon Palmer, Renault, 1:39.58919. Rio Haryanto, Manor, 1:39.59920. Pascal Wehrlein, Manor, 1:39.66321. Marcus Ericsson, Sauber, 1:39.74022. Felipe Nasr, Sauber, 1:39.898Watch the whole Russian GP weekend - LIVE ONLY on Sky Sports F1. The race begins at 1pm on Sunday, with build-up from 11.30am. Or watch the race without a contract for £6.99 on NOW TV. Also See: Five-place penalty for Vettel When is the Russian GP on Sky? Nike Zoom Saldi .com) - Demario Richard posted four touchdowns and Kweishi Brown came up with a key late interception as No. Nike Zoom Scontate Italia . Hemsky left the Oilers Tuesday night loss to the Dallas Stars in the second period and did not return. Through 48 games this season, Hemsky has seven goals and a total of 24 points. http://www.nikezoomscontate.it/. Greg Maddux, Tom Glavine and Frank Thomas appeared to be on track to gain election from the Baseball Writers Association of America on Wednesday, and Craig Biggio could join them. Nike Zoom Italia . Obasi chested the ball past one defender, prodded it past another and then rounded the keeper before scoring from a tight angle in the 16th minute. Seconds after the restart, Obasi set up Klaas Jan Huntelaar for the Dutchmans 11th goal from 13 games this season. Nike Zoom Offerta . A lovely summer day in England with abundant sunshine and minimal wind allowed him to attack Royal Liverpool.PARIS -- Eighth-seeded Kirsten Flipkens of Belgium comfortably beat Yvonne Meusburger 6-1, 6-3 at the Open GDF Suez on Thursday to set up a quarterfinal match against top-seeded Maria Sharapova of Russia. Flipkens needed only one hour to wrap up the victory against the Austrian player, converting all four of her break points. Elina Svitolina of Ukraine and Germanys Andrea Petkovic also advanced easily. Svitolina beat Galina Voskoboeva of Kazakhstan 6-1, 6-2 and next plays either third-seeded Sara Errani or Karin Knapp -- the Italians were playing their match later Thursday -- while Petkovic beat Frenchwoman Kristina Mladenovic 6-4, 6-2.dddddddddddd Petkovic next faces either Frenchwoman Alize Cornet or lucky loser Barbora Zahlavova Strycova, who replaced second-seeded Petra Kvitova of the Czech Republic after she pulled out because of a sore throat. "I really wanted to play, but I had to see the doctor because I wasnt feeling well," Kvitova said. "When I was trying to warm up this morning, after 10 minutes I realized that I couldnt breathe, so unfortunately I have to pull out." Wholesale HoodiesNFL Shirts OutletJerseys NFL WholesaleCheap NFL Jerseys Free ShippingWholesale Jerseys CheapCheap NFL Jerseys ChinaWholesale JerseysWholesale NFL JerseysCheap NFL Jerseys ChinaCheap NFL Jerseys ' ' '