Lewis Hamilton is dealing with the poor start in his attempt to claim a third consecutive title like a true champion, according to Mercedes boss Toto Wolff. The Briton has struggled due to reliability issues, poor starts and contact with other drivers during the opening three rounds of the F1 season and has yet to trouble team-mate Nico Rosberg, who has sealed an impressive hat-trick of victories.Rosberg is already 36 points clear in the Drivers Championship ahead of this weekends Russian GP but Hamilton, who admits he is out of jokers in 2016, has kept calm thus far with 18 races remaining. And Wolff says that he is impressed by the way both Mercedes drivers have handled their contrasting starts to the campaign, noting the adversity Hamilton has faced.Both drivers are in a good place mentally, the Mercedes head of motorsport said. Nico is on great form but keeping his feet firmly on the ground. Russian GP on Sky The Russian GP is live and exclusive on Sky Sports - and there are a host of ways you can watch it. Lewis would have every right to feel disheartened by his start to the season - but he is calm and confident, handling adversity like a true champion.Hamilton had to start the Chinese GP from the back of the grid due to a power unit failure in qualifying and Mercedes have confirmed that the MGU-H has now been repaired, with an insulation error thought to be the problem, and the unit will travel to Russia as a spare. Sky Sports F1’s Natalie Pinkham joined Lewis Hamilton for a live Facebook chat following his return from the Chinese GP The Sochi Autodrom has been a happy hunting ground for Hamilton, however, winning both of the previous grands prix at the venue, and he remains confident that his season will soon start to improve.He said: There was plenty going through my head after China, as youd expect. But, after all these years, experience has taught me to stay calm and keep pushing forwards when I get knocked back. Ive been here before a few times now. Russian GP tyre choices Mercedes have opted for softer tyres than Ferrari A lot can happen over the next 18 race weekends and I have the utmost confidence in this team. But adversity is part of the journey: it brings us closer, makes us stronger and I know that together well bounce back, so Im confident of better weekends to come.There are lots of positives to carry into the next battle. If nothing else, I know after these first few races that I can still overtake! Rosberg extended his winning streak to six in Shanghai but as well as fearing a comeback from his team-mate, he also believes Ferrari and Red Bull are hot on the Silver Arrows tail.I would never have expected the first three weekends to go the way they have, he added. Ive made the most of my opportunities and I have a bit of an advantage in the points right now - but we are only three races down and it would just take one bad weekend for that gap to disappear.Most consecutive F1 winsLewis is still the benchmark for me as he is the current champion, Ferrari havent shown what they can do yet and Red Bull also look like theyre getting stronger, so its going to be a good battle and Im looking forward to that. I wouldnt have it any other way.Dont miss the F1 Report on Wednesday at 8:30pm on Sky Sports F1 for a preview of the Russian Grand Prix. Natalie Pinkham is joined in the studio by Marc Priestley and Dominic Harlow. Also See: Whens the Russian GP on Sky? Most consecutive F1 wins Dallas Cowboys Shirts . -- Cincinnati Reds closer Aroldis Chapman is undergoing surgery to repair a broken bone above his left eye but has no other serious injuries after being hit in the face by a line drive in a spring training game. Dallas Cowboys Pro Shop . "This isnt really the week you want to lose Chris Greaves," fellow lineman Glenn January said Wednesday after practice. Greaves is expected to miss several weeks after suffering a knee injury in last weeks 36-28 win over the Ottawa Redblacks. https://www.cowboysjerseysale.com/2015p-...ey-cowboys.html. Andrews, Scotland - Oliver Wilson fired a final- round, 2-under 70 on Sunday and he held on to win the Alfred Dunhill Links Championship by one shot. Mark Tuinei Jersey . She still remembers the massive roar of the home crowd when the Canadians walked out on the pitch before 47,784 fans at Commonwealth Stadium in 2002. Lang expects a similar reception for the Canadian team as the host nation at this years tournament, which begins Tuesday. Tony Dorsett Jersey . -- Atlanta Braves pitcher Tommy Hanson is being checked for a possible concussion after blowing a tire on his way to the first workout of spring training. SAN JOSE, Costa Rica -- Goalkeeper Keylor Navas and forwards Bryan Ruiz, Joel Campbell and Alvaro Saborio head the list of players named Monday to Costa Ricas preliminary 30-man squad for next months World Cup in Brazil. Coach Jorge Luis Pinto resisted naming any major surprises in the lineup and is using the same core of players who helped Costa Rica to qualify as the top team from the CONCACAF region. Pinto said he was happy to stick with his proven players and valued continuity in the team. "If we have to make changes, we will when the time comes," Pinto said. He said he will name his final 23-man squad on May 31, before the team travels to the United States for friendlies against Japan and Ireland. Pinto also confirmed that defender Bryan Oviedo of Everton will miss the cup with a broken left leg. Oviedo was injured in January and was not able to recover sufficiently to make the team. Costa Rica will be a heavy underdog to advance from a group containing England, Italy and Uruguay. The Central Americans will be appearing in their fourth World Cup, but merely picking up a point or two will be difficult against three teams near the top of the FIFA rrankings with seven World Cup titles between them.dddddddddddd Knocking one of the European giants out of the World Cup and matching its achievement of reaching the round of 16, which happened in 1990, would be a major accomplishment. ------ Squad: Goalkeepers: Keylor Navas (Levante), Patrick Pemberton (Alajuelense) Daniel Cambronero (Herediano), Esteban Alvarado (AZ Alkmaar). Defenders: Johnny Acosta (Alajuelense), Giancarlo Gonzalez (Columbus Crew), Michael Umana (Saprissa), Oscar Duarte (Bruges), Waylon Francis (Columbus Crew), Heiner Mora (Saprissa), Junior Diaz (Mainz 05), Christian Gamboa (Rosenborg), Roy Miller (Red Bulls), Kendall Waston (Saprissa). Midfielders: Celso Borges (AIK), Christian Bolanos (Copenhagen), Esteban Granados (Herediano), Michael Barrantes (AAlesund), Yeltsin Tejeda (Saprissa), Diego Calvo (Valerenga), Jose Miguel Cubero (Herediano) Carlos Hernandez (Wellington Phoenix), Ariel Rodriguez (Alajuelense), Hansell Arauz (Saprissa). Forwards: Alvaro Saborio (Real Salt Lake), Bryan Ruiz (PSV Eindhoven), Joel Campbell (Olympiacos), Randall Brenes (Cartagines), Marco Urena (FC Kuban Krasnodar), Jairo Arrieta (Columbus Crew). ' ' '