OXON HILL, Md. -- If Bryce Harpers representatives have had real discussions about a long-term contract with the Washington Nationals, general manager Mike Rizzo is not tipping his hand.Meeting with reporters Monday at baseballs winter meetings, Rizzo deflected a question about whether hes engaged Harper or agent Scott Boras about an extension for the slugger who was the 2012 NL Rookie of the Year and 2015 NL MVP.Its not like us to discuss anything that we (say) when were talking to players about anything, so Im not going to answer any of those kind of questions, Rizzo said. Those are private discussions between us and the players.Harper -- who is coming off a down year, hitting .243 with 24 homers and 86 RBI for the NL East champions -- is under Washingtons control for two more seasons.He can become a free agent for the first time after the 2018 season.With every player that you acquire, its a possibility that you may lose them in their specific time frame. With Bryce Harper and every other player that has a contract expiring, you better make plans, Rizzo said, when asked about preparing for the chance that Harper could leave in 2018. And its not just Bryce Harper; its everybody on the roster.Rizzo said he speaks weekly with Boras -- and other agents. That the GM would be in regular contact with Boras is hardly surprising, given that he represents several Nationals in addition to Harper, including pitchers Max Scherzer and Stephen Strasburg and third baseman Anthony Rendon.Were constantly talking to him throughout the year, throughout the winter, during the season, Rizzo said. Theyre not specific negotiations, but theyre discussions about strategies and philosophies and all those things that come into it.Among other topics touched on by Rizzo:- Things just didnt work out with closer Mark Melancon, who was acquired by Washington at the trade deadline last season and agreed to a free-agent deal with the San Francisco Giants. Rizzo said the Nationals offered market value, but the Giants offered him more.- With Melancons departure, Rizzo acknowledged the obvious, saying: The bullpen is something were going to have to address.- On the possibility of trading for White Sox starter Chris Sale or Pittsburgh outfielder Andrew McCutchen, Rizzo said: Weve had ongoing discussions with a lot of different teams. The White Sox and the Pirates have been two of them. But weve got a lot of lines in the water. Weve got a lot of irons in the fire. ... Were going to be aggressive if the occasion arises, but were going to be prudent and smart about it.- On whether he feels a sense of urgency to improve his roster, Rizzo responded: I think urgency is a mistake. Were coming off a 95-win team with a good young core of players and blah, blah, blah, blah, blah. Nike Air Force 1 Herren Deutschland .S. -- Nikolaj Ehlers registered a hat trick for the third straight game and Jonathan Drouin had a goal and five assists as the Halifax Mooseheads hammered the host Cape Breton Screaming Eagles 10-1 on Tuesday in Quebec Major Junior Hockey League action. Air Force 1 Damen Sale . The home side created most of the chances but struggled to break down Braunschweigs resilient defence, resulting in the Bundesligas 1,000th scoreless draw. http://www.airforce1gunstig.de/air-huarache-deutschland.html .com) - Rafael Nadal, Andy Murray and Roger Federer were easy first-round winners Tuesday at the Australian Open. Air Force 1 Schwarz Deutschland . Still, Brewers manager Ron Roenicke thought taking him out before the fifth inning was an unusual move. "Im looking up at the board and hes got two hits given up and one run, and Im taking him out after the fourth inning," Roenicke said. Günstige Nike Air Force 1 .ca NFL Power Rankings, overtaking the Denver Broncos and remaining ahead of NFC competition San Francisco, Carolina and New Orleans.Phil Taylor recovered from 5-1 down to snatch a draw against Adrian Lewis in 2012 in Manchester. And the long-time Stoke rivals will reunite at the oche on Thursday as Premier League Darts returns to your screens, live at 7pm on Sky Sports 1 HD.Taylor and Lewis latest clash will also be in Manchester - the scene of a sensational draw four years ago, just one of their many classic encounters. Sky Live: PL Darts Everything you need to know This year, Taylor is second-placed in the Premier League and already guaranteed a play-off place but fourth-placed Lewis is scrapping to keep hold of his ticket to the season finale at The O2 Arena.dddddddddddd.Sky Sports expert Wayne Mardle reckons Taylor will win a last-leg thriller!Check out the video at the top of this page to remember an unbelievable comeback from The Power. Also See: Fixtures/Results On Sky TV Prem Table Darts betting Get Sky Sports ' ' '