One of the best players in NHL has Karlsson had many memorable moments since he was elaborated by Ottawa 10 years ago.
[RELATED: Karlsson traded to sharks by senators ]
Here is a look at some of the most important dates in Karlsson's career. Later, Karlsson chooses in the first round (No 15) in the NHL draft 2008 after making 37 points in 38 matches with Frolunda HC in the J20 SuperElit League in the J20 SuperElit League in 2020. Sweden.
October 3, 2009: Karlsson makes his NHL debut and has his first NHL score, an assistant, in a 5-2 loss for the New York Rangers.
April 14, 2010: In his first game at Stanley Cup Playoffs, Karlsson, 19, has a goal and a help in a 5-4 victory against Pittsburgh Penguins in Game 1 in the Eastern Conference Quarterfinals.
Jan. 30, 2011: Karlsson plays in his first NHL All-Star Game.
December 16. 2011: With his third aid of the game at Zenon Konopka, another goal in a 6-4 victory against the penguins, Karlsson reaches 100 points in his NHL career.
Jan. 29, 2012: Karlsson plays in his home run in his second All Star game but does not get any points.
June 19, 2012: Karlsson signs a seven-year contract with Senators going through the 2018-19 season.
June 21, 2012: Two days after signing his contract, Karlsson wins his first Norris trophy as NHL's best defender. He has 78 points in 81 games, 25 more than the next defender (Dustin Byfuglien and Brian Campbell).
Feb. 13, 2013: Karlsson maintains a lacquered Achilles tendon in his left leg when penguins ahead of Matt Cooke skate him. He has surgery and is expected to miss 4-6 months.
April 25, 2013: Ten weeks to injured day, Karlsson returns to Washington Capitals. He has two tools, including the primary assistance on Sergei Gonchar's overtime goal in a 2-1 win.
December 23, 2013: Karlsson's third point in the game, a help to a goal of Kyle Turris in the third period of a 5-0 senators win against the penguins, is the 200th point for his NHL career .
February 23, 2014: Karlsson wins a silver medal with Sweden when defeated by Canada 3-0 in the Gold Medal game at the OS-2014 in Sochi. His eight points are linked to the tournament leadership and he is named the Olympic All Star and is named the best defender in the tournament.
October 2. 2014: Karlsson is the ninth captain of Senator's History, replacing Jason Spezza traded to Dallas on July 1, 2014.
April 4, 2015: ] Using Clarke MacArthurs first-time power-play goal, Karlsson gets his 300th NHL score in a 4-3 overtime win against the capitals. Karlsson (393 matches) will be the fastest defender to reach the goal for 17 years (Sergei Zubov reached 300 points in 354 matches, January 11, 1998).
June 24, 2015: Karlsson wins his second Norris Trophy after making a NHL career 21 goals and leading defender in points with 66 in 82 matches.
Jan. 31, 2016: Karlsson makes his first goal in an All-Star Game, a 4-2 victory at the Atlantic Division against the Metropolitan Division in the semifinal in Nashville. The Atlantic Division closes 1-0 against the Pacific in the playoffs.
April 5, 2016: Karlsson's 100th NHL goal and the 80th season season come during the first period of a 5-3 loss for the penguins.
October 18, 2016: Karlsson scores 13 seconds in a 7-4 victory against Arizona Coyotes. It is the 102th goal for his NHL career, moving him past Wade Redden to first place among defenders in Senator's history.
November 22, 2016: Karlsson joins the 400-point club with a second-period assistant before making matchwinner 5:37 in the third period of a 4-3 win against Montreal Canadiens.
December 7, 2016: Karlsson has three points and his second, a goal at 7:19 in the first period of a 4-2 victory against San Jose Sharks gives him 411 points to pass the save for most of them defender in senator's history. Karlsson reaches the milestone in 332 fewer games than Redden.
Jan. 29, 2017: In his second straight All Star game, Karlsson makes a goal but the Atlantic Division loses to the Metropolitan Division 10-6 in the semi-final in Los Angeles.
Video: MET @ ATL: Karlsson burys Dirty Enstimulator
June 14, 2017: Karlsson has surgery to repair the ribs in his left foot. It has been found that the injury occurred during the playoff, where Karlsson lacks a game and has 18 points in 19 games to help senators advance in a game in the Stanley Cup final.
November 30, 2017: Given his contract status, which runs through the 2018-19 season, Karlsson tells Ottawa Citizen: "When I go to the market, I'll get what I'm worth, and it will be no less, no matter where I'm going. "
" We are in a similar boat, and again, when it comes to that, I'm sure we'll have discussions about what we're thinking and what to do, "says Karlsson about Los Angeles Kings defenseman Drew Doughty who can also become an unlimited free agent after the 2018-19 season. "It is a company we are in and we (need) be treated as we are business, and we will treat everyone else as it is a deal as well."
Jan. 28, 2018: Karlsson has three assistants for the Atlantic Division in a 7-4 victory against Metropolitan in the semifinals at the All-Star Game in Tampa Bay. He has no points in a 5-2 loss for the Pacific in the playoffs.
Feb. 26. 2018: After Karlsson is left in Ottawa after the NHL Trade Deadline 2018, General Director of Senate Pierre Dorion says that the team will offer Karlsson a contract extension on July 1st, the first day they can do it. "I think Erik wants to be senator for life," says Dorion. "I do not want to talk to him, I let him speak for himself. We'll see what the coming months give, but if Erik Karlsson is here on July 1, we will be making him a contract offer."  Feb. 27, 2018: One day after he is not traded, Karlsson gets score no. 500 in his NHL career with his goal in the third period of a 3-2 loss for the capitals.
Video: OTT @WSH: Karlsson Nights 500th point from sharp angle
"I love this city, I love this society, I love everything about it," says Karlsson before game. "I've been here for a long time. I've made Ottawa my home and it will always be my home. When that time comes, I hope there's a place for me in the future and this one is going to be what I would like that we should have a chance in the near future. "
April 2, 2018: In which ends his last match with senators, Karlsson has three aids in a 6-5 loss for Winnipeg Jets at the Canadian tire center. When the game ends, he takes the puck from the ice.
] Video: WPG @ OTT: Karlsson takes hold of the puck at the end of the last home game
July 1, 2018: ] Dorion says that the senators offered Karlsson an extension but does not go into details of the terms and conditions, saying: "I think we owe it to our fans and we promised to the city hall that we would make a contract to Erik Karlsson and we have done it"
Sept. 13, 2018: Karlsson traded to Sharks along with forward Francis Perron forward Chris Tierney defenseman Dylan DeMelo forward Rudolf Balcers, Right to unsigned draft elections Forward Joshua Norris, San José's first draft draft, chooses in the NHL draft 2019 or 2020, a second round in the 2019 NHL draft (the better of San Joses own or Florida's own, previously acquired), a conditional download in the NHL draft of 2021 San Jose's first or second round of elections) and a conditional choice in the NH22 draft of 2022 (San Jose's own 1st).