Will Greenwood is backing England to sparkle under the lights in Paris on Saturday - as he sits in the darkness to support Earth Hour. The former England international and Sky Sports expert is excited by the prospects of a Grand Slam title for Eddie Jones side, but is also urging everyone to simultaneously get behind the global initiative organised by the World Wide Fund for Nature.The event is held worldwide annually to encourage individuals, communities and businesses to turn off their non-essential lights for one hour as a symbol of their commitment to the planet. France v England We take a look at five key talking points that could make the difference tonight Greenwood told Sky Sports News HQ: Sky as a company have got a long history and long heritage of supporting climate change, with a six-year campaign in and around the rain forest. Earth Hour has been going since 2007 and in 2015 10 million people took part in over 172 countries. But what does Earth Hour mean? Will Greenwood previews Englands Six Nations match-up against France. Between 8.30 and 9.30 tonight switch off as many lights as possible. I know people are saying England are playing France to win the Grand Slam but Ill be watching it at home with simply the TV on and the rest of the house in darkness. Iconic landmarks like Buckingham Palace and the Eiffel Tower will be taking part. Around the world many sporting stadiums will simply press Click, turn, off with an understanding that even the smallest changes can make the biggest difference.Climate change is responsible for the extinction of species, and also really at the heart of why poverty takes place around the world so its hugely important initiative. The lights will be dimmed at Buckingham Palace and other landmarks tonight Sky have always grasped the bull by the horns it terms of being proactive in looking after our climate and we are hoping that as many of the 21m Sky custoners as possible tonight between 8.30-930 if they are having their takeaway or having a pint can ask the landlord to turn the lights off and drink their beer by candlelight.As to Englands hopes of landing their first Grand Slam for 13 years in Paris, Greenwood said: The key is to have the mental side of the game right. The southern hemisphere sides dont really care who wins the Six Nations but they will sit up and take notice if a side completes the clean sweep, turning over World Cup quarter-finalists like Wales and Ireland. France are still a threat, says Greenwood, despite their recent travails Playing at the Stade de France is a mighty challenge for any side, no matter what the current struggles are for the French. They still have threats throughout their side, but if England play with the right tempo, their defence will disintegrate and then England can take their chances.Earth Hour is on Saturday, 19 March 2016 8:30 p.m. local time. For more information as to how you can get involved click here Also See: Fixtures and results Six Nations table Pundits Rugby union video Discount Jerseys For Sale . Yet coming off consecutive series losses at St. Louis and Pittsburgh, Los Angeles needed some sort of spark as August approaches. The Dodgers found it in the ballpark of their biggest rival, and left the Bay Area in first place following an emphatic three-game swing. Jerseys For Sale .C. -- Tony Stewart will not race Saturday night at Bristol Motor Speedway, the third Sprint Cup race hes skipped since his car struck and killed Kevin Ward Jr. https://www.jerseysforsalechina.com/ . Vettel only needs to finish fifth or better Sunday to wrap up the championship with three races remaining, and bettered his own lap record to claim his third straight pole at Buddh International Circuit. China Jerseys For Sale . Wayne and Cindy Tuck of Ilderton, Ont., closed out round-robin play earlier in the day with a 7-3 win over Finland but needed a win over Austria to reach the final eight. Jerseys For Sale Outlet . - Wesley Matthews got a chance to practice his bow-and-arrow 3-point celebration on Sunday night.Boston, MA (SportsNetwork.com) - Hassan Whiteside scored 20 points with nine rebounds in the Miami Heats 83-75 win over the Boston Celtics on Sunday. Chris Bosh supplied 18 points for the Heat, who snapped their two-game losing strreak.dddddddddddd. Avery Bradley and Tyler Zeller each scored 17 points for the Celtics, while Marcus Smart dished out a career-high nine assists. Boston has lost four straight at home and three straight overall. ' ' '