Mercedes and Ferraris battle for F1 supremacy has ramped up at the Russian GP with both teams spending their first in-season engine development tokens. Ferrari drivers Sebastian Vettel and Kimi Raikkonen will race with new internal combustion engines in Sochi after the team spent three of the nine tokens they had left over from the winter.Meanwhile, Mercedes have used two of their 13 outstanding tokens on fuel system improvements, which their championship-defending works outfit and three customers teams - Williams, Force India and Manor - will all benefit from this weekend. However, none of the eight Mercedes-powered cars in question are required to fit fresh engines as the improvements come outside the sealed areas of the power unit. The world champions have also introduced a new oil from suppliers Petronas.Mercedes now have 11 tokens left to use over the remaining 17 races. Ferraris need for performance improvements are more acute with the Scuderia already over 50 points adrift of Mercedes in the Constructors Championship. The teams start to the season has been hindered by reliability problems, with Vettel and Raikkonen both registering a DNF apiece in the opening three rounds.It seems that Ferrari spent three of their engine tokens on combustion, which is half for performance and half for reliability, said Sky Sports F1s Ted Kravitz.That means Vettel is now on his third engine out of five for the season. We presume that the swapping around will only last so far and hell have to take a sixth. Raikkonen is on his second engine.Hopefully well see more for the neutral this weekend.Watch 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: Rosberg: Rivals will fight back Red Bull taking aim at Ferrari Miguel Sano Jersey . Thaddeus Young scored seven of his 25 points in the fourth quarter, Evan Turner added 22 points, and the 76ers hung on for their first road win since Nov. 1, beating the depleted Los Angeles Lakers 111-104 on Sunday night. Cheap Twins Jerseys China . - Roger Federer squandered a big lead and lost to No. http://www.cheaptwinsjerseys.com/?tag=cheap-ervin-santana-jersey . Campbell, playing on loan with Greek club Olympiacos, found the net with a left-footed shot in the 44th minute off a pass from second-half substitute Jorge Rojas to open the scoring at Estadio Nacional de Costa Rica. Wholesale Twins Jerseys . Trailing by a goal after 20 minutes of play, Joe Pavelski responded with three goals and an assist as the Sharks snapped a two-game losing skid with a 5-2 victory over the struggling Edmonton Oilers on Tuesday. Joe Mauer Jersey . Compared to what hes gone through in recent weeks, that seemed like a breeze. Speaking to The Associated Press on Friday at an NBA Cares event, Silver said hes thrilled that the leagues attention can be on the championship series between the Miami Heat and San Antonio Spurs -- and not, as it was for so much of the post-season, on the off-the-court matters involving the banishment of Los Angeles Clippers owner Donald Sterling and now the looming sale of that franchise. RENTON, Wash. -- After the Super Bowl celebration wrapped up, Seattle general manager John Schneider laid out his contract plans to Doug Baldwin. First on the agenda was getting an extension done with All-Pro safety Earl Thomas. Next was figuring out a deal with All-Pro cornerback Richard Sherman. And lastly was getting Baldwin locked up. "It was kind of surprising at the end when he said it," Baldwin said. "I didnt believe him, to be honest with you. But here it is and it actually happened the way he said it would happen." The former undrafted wide receiver out of Stanford got his reward on Thursday when he signed an extension that will keep him with the Seahawks through the 2016 season. Baldwin will play the 2014 season under the second-round tender he received as a restricted free agent then will receive two additional years. The deal, first reported by ESPN.com, is expected to be worth up to $13 million over the three seasons. The second-round tender for 2014 is worth $2.18 million. "It all comes back down to what you value. In this game, your value is determined on the amount of money that they give you, but necessarily for me, the value that I wanted to get out of it, that varied," Baldwin said. "It wasnt necessarily just the money. It was the fact that I was able to stay here with an organization that I love, and teammates that I love." Much like Sherman, his teammate going back to college and close friend, Baldwin got his moment in the limelight, posing for pictures holding his jersey and thanking everyone who has helped along the way. Baldwin said he didnt want the attention of a formal news conference. But he did have a bottle of apple cider ready to pop in celebration. "To me this is just part of the process," Baldwin said. "This is not the end goal." Baldwin has proven to be invaluable for the Seahawks throughout his brrief career.dddddddddddd He was Seattles leading receiver as a rookie and after being slowed by injuries in 2012, bounced back with a standout season during the Seahawks title run. Baldwin had 50 catches in the regular season and five touchdowns in 2013 and was especially reliable on third downs. In the playoffs, Baldwin again came up big at key moments. He had a 24-yard, third-down reception in the NFC divisional playoff game that came one play before Marshawn Lynchs clinching 31-yard touchdown run in the fourth quarter of the 23-15 victory over New Orleans. In the NFC championship game against San Francisco, Baldwin had one of the best games in his career. He finished with six receptions for 106 yards and had an important 69-yard kickoff return in the third quarter that helped swing momentum. Baldwin added another five catches for 66 yards and a touchdown in the Super Bowl blowout of Denver. Its been a rapid rise for Baldwin, who went undrafted coming out of Stanford in 2011 and has used that slight as motivation throughout his career. Whether it was the talent of the Seahawks wide receiver corps being questioned or questions about whether he could be more than a receiver playing in the slot, Baldwin has not struggled to find motivation. He could be moving into an expanded role in Seattles offence in 2014. With the departure of Golden Tate in free agency, the Seahawks need to find a replacement to play outside. While most of Baldwins success has come as a slot receiver, he has played on the outside and was in that role earlier this week during the Seahawks first organized team activity. Seattle coach Pete Carroll took it one step further on Thursday by saying that Baldwin would be his starting split end. "Hell be all over the field," Carroll said. "Youll have a hard time tracking him down because hes capable of playing all the positions and all of the spots." ' ' '