LAUSANNE, Switzerland -- Russian swimmer Vitaly Melnikov has been banned for eight years for a second positive doping test, during training for Olympic qualifying races.FINA says Melnikov tested positive for a growth hormone in a sample taken in Moscow in March.The international governing body of swimming says he was provisionally suspended in April to bar him from a qualification meet later that week for the Rio de Janeiro Olympics.Melnikov did not contest the FINA hearing into his case, the ruling says.The 26-year-old Russian is banned through April 21, 2024.Melnikov served a two-year ban for testing positive for EPO at the 2013 European short-course championships.He was stripped of an individual silver medal in backstroke and a team relay gold. Marcus Semien Jersey . -- Ryan Blaney provided more evidence that Penske Racings No. Oakland Athletics Gear . This should be celebrated because it will not always be this way. With the amount of money given to players by their clubs these days, it is a wonder that so many of those teams allow the sport to continue to take away many of their assets so they can play for a different team in the middle of their season. https://www.cheapathleticsonline.com/2545m-paul-blackburn-jersey-athletics.html . Rousey will put her perfect 8-0 record and hardware on the line against another undefeated fighter, 7-0 Sara McMann in the main event of UFC 170, which will be held at the Mandalay Bay Events Center in Las Vegas Nevada on February 22nd. Daniel Mengden Jersey . - Connor McDavid scored 53 seconds into overtime as the Erie Otters came from behind to defeat the visiting Guelph Storm 4-3 on Saturday in Ontario Hockey League action. Walt Weiss Athletics Jersey . Ancelotti says Ronaldo has recovered from a hamstring injury but "but he doesnt feel comfortable yet so we wont risk him." Madrid is third in the Spanish league, six points behind leader Barcelona, going into Saturdays game against Valladolid.Nico Rosberg reckons he can be F1s version of Premier League outsiders-turned-favourites Leicester City. After winning the season-opening Australian GP, Rosberg has taken an early lead in the 2016 Drivers Championship - the first time Mercedes team-mate Lewis Hamilton has not topped the standings in 18 months.The Premier Leagues 5000-1 title outsiders in pre-season, Leicester hold a five-point at the top of the table and are on course for the first championship win at English footballs top level in their history. And although Rosberg is a 15-time race winner, F1s pre-season title talk was dominated by suggestions that the crown would be fought between Hamilton and Ferrraris Sebastian Vettel.dddddddddddd.Watch the video above as Rosberg, a two-time title runner up, explains to Sky Sports News HQ why he can be F1s Leicester equivalent. Every race live in 2016 Sky Sports F1 brings you every race live in 2016. Fast and easy online upgrade - click here. Also See: WATCH: F1 Report - Bahrain preview Whens Bahrain GP on Sky? ' ' '