Question: Which Canadian professional ice hockey forward was traded by Calgary for Kenneth Tyler "Ken" Agostino?

full_context: Document 1: Torey Krug: Torey Lavar Krug (born April 12, 1991) is an American professional ice hockey defenseman currently playing for the Boston Bruins of the National Hockey League (NHL). Being undrafted, he played NCAA hockey at Michigan State University, also playing for the Indiana Ice of the United States Hockey League (USHL), winning the Clark Cup with the latter, the team's first-ever title.
Document 2: Patrick Roy: Patrick Jacques Roy (] ; born October 5, 1965) is a Canadian former professional ice hockey goaltender and the former head coach and vice-president of hockey operations for the Colorado Avalanche of the National Hockey League (NHL). He is regarded as one of the greatest goaltenders of all time. On January 27, 2017, in a ceremony during the All-Star Weekend in Los Angeles, Roy was part of the second group of players to be named one of the '100 Greatest NHL Players' in history. Patrick is the brother of Stéphane Roy.
Document 3: Phil Kessel: Philip Joseph Kessel Jr. (born October 2, 1987) is an American professional ice hockey right winger currently playing for the Pittsburgh Penguins of the National Hockey League (NHL). Kessel is a product of USA Hockey National Team Development Program and currently holds the program's career record for goals with 104. He finished his amateur career playing collegiate hockey in the NCAA for the University of Minnesota in the Western Collegiate Hockey Association (WCHA) conference. He was then selected fifth overall in the 2006 NHL Entry Draft by the Boston Bruins. After his rookie season, 2006–07, he was awarded the Bill Masterton Memorial Trophy for overcoming testicular cancer while continuing his professional career. In 2009, Kessel was traded from Boston to the Toronto Maple Leafs where he spent six seasons before being dealt to the Pittsburgh Penguins in 2015. Kessel won his first and second Stanley Cup championships with the Pittsburgh Penguins in back to back seasons with wins over the San Jose Sharks and the Nashville Predators, respectively. Kessel is known as a natural goal scorer and for his active iron man streak – he is one of four players in the NHL with an active streak (as of August 2017) of 600 or more consecutive games.
Document 4: Jarome Iginla: Jarome Iginla ( ; born July 1, 1977) is a Canadian professional ice hockey Forward who is currently an unrestricted free agent. He most recently played for the Los Angeles Kings of the National Hockey League (NHL), He was a longtime member and former captain of the Calgary Flames and also played for the Pittsburgh Penguins, Boston Bruins, and Colorado Avalanche.
Document 5: Joe Nieuwendyk: Joseph "Joe" Nieuwendyk (born September 10, 1966) is a Canadian former National Hockey League (NHL) player. He was a second round selection of the Calgary Flames, 27th overall, at the 1985 NHL Entry Draft and played 20 seasons for the Flames, Dallas Stars, New Jersey Devils, Toronto Maple Leafs, and Florida Panthers. He is one of only 11 players in NHL history to win the Stanley Cup with three or more different teams, winning titles with Calgary in 1989, Dallas in 1999 and New Jersey in 2003. A two-time Olympian, Nieuwendyk won a gold medal with Team Canada at the 2002 winter games. He was inducted into the Hockey Hall of Fame in 2011 and his uniform number 25 was honoured by the Flames in 2014. Joe Nieuwendyk was inducted into the Ontario Sports Hall of Fame in 2014. On January 27, 2017, in a ceremony during the All-Star Weekend in Los Angeles, Nieuwendyk was part of the second group of players to be named one of the '100 Greatest NHL Players' in history.
Document 6: Kenny Agostino: Kenneth Tyler "Ken" Agostino (born April 30, 1992) is an American professional ice hockey player who currently plays for the Boston Bruins of the National Hockey League (NHL). He was a fifth round selection, 140th overall, of the Pittsburgh Penguins at the 2010 NHL Entry Draft and was acquired by Calgary in the Jarome Iginla trade. Agostino played four seasons of college hockey for the Yale Bulldogs and was a member of the school's 2013 national championship winning team.
Document 7: Kyle Okposo: Kyle Henry Erovre Okposo (born April 16, 1988) is an American professional ice hockey right winger for the Buffalo Sabres of the National Hockey League (NHL). He was drafted seventh overall in the 2006 NHL Entry Draft by the New York Islanders, for whom he played from 2008 to 2016.
Document 8: Patrick Kane: Patrick Timothy Kane II (born November 19, 1988), is an American professional ice hockey right winger for the Chicago Blackhawks of the National Hockey League (NHL). The Blackhawks selected him with the first overall pick in the 2007 NHL Entry Draft. Kane also represented the United States at the 2010 and 2014 Winter Olympics.
Document 9: Connor McDavid: Connor McDavid (born January 13, 1997) is a Canadian ice hockey centre and captain for the Edmonton Oilers of the National Hockey League (NHL).
Document 10: Brett Hull: Brett Andrew Hull (born August 9, 1964) is a Canadian-born American former National Hockey League (NHL) player and general manager, and currently an executive vice president of the St. Louis Blues. He played for the Calgary Flames, St. Louis Blues, Dallas Stars, Detroit Red Wings and Phoenix Coyotes between 1986 and 2005. His career total of 741 goals is the fourth highest in NHL history, and he is one of five players to score 50 goals in 50 games. He was a member of two Stanley Cup winning teams - 1999 with the Dallas Stars and 2002 with the Detroit Red Wings. His championship winning goal for Dallas in overtime of game six of the 1999 Stanley Cup Finals remains the focus of debate over whether it was scored within the rules of the time. On January 27, 2017, in a ceremony during the All-Star Weekend in Los Angeles, Hull was part of the second group of players to be named one of the '100 Greatest NHL Players' in history.
Document 11: Keith Yandle: Keith Michael Yandle (born September 9, 1986) is an American professional ice hockey defenseman currently playing for the Florida Panthers of the National Hockey League (NHL). He previously played for the New York Rangers and Arizona Coyotes, the organization he was drafted by in the fourth round, 105th overall, at the 2005 NHL Entry Draft. Yandle quickly established himself as a premier offensive defenseman, leading the Phoenix Coyotes in points in both the 2012–13 and 2013–14 seasons.
Document 12: Ken Murphy: Kenneth "Kenny" Murphy is a retired American soccer player who played professionally in the North American Soccer League and is currently the head coach of the Connecticut College men's soccer team.
Document 13: Mark Giordano: Mark Giordano (born October 3, 1983) is a Canadian professional ice hockey defenceman who currently serves as captain of the Calgary Flames of the National Hockey League (NHL). An undrafted player, Giordano signed with the Flames as a free agent in 2004 after playing two seasons of major junior hockey with Owen Sound Attack of the Ontario Hockey League (OHL). Since making his debut in 2006, Giordano has played his entire NHL career with the Flames but left the team for one season, 2007–08, to play for Dynamo Moscow of the Russian Super League.
Document 14: Sam Gagner: Sam William Gagner (born August 10, 1989) is a Canadian professional ice hockey player currently playing for the Vancouver Canucks of the National Hockey League (NHL). He was drafted by the Edmonton Oilers in the first round, sixth overall, of the 2007 NHL Entry Draft, and played there for the first seven years of his NHL career. He also played one season for the Arizona Coyotes and another with the Philadelphia Flyers.
Document 15: Joe Thornton: Joseph Eric Thornton (born July 2, 1979) is a Canadian professional ice hockey centre and an alternate captain for the San Jose Sharks of the National Hockey League (NHL). He was selected first overall by the Boston Bruins in the 1997 NHL Entry Draft and went on to play seven seasons with the club, three as its captain. During the 2005–06 season, he was traded to the Sharks. Splitting the campaign between the two teams, he received the Art Ross and Hart Memorial Trophies as the league's leading point-scorer and most valuable player, respectively.
ground_truth: Jarome Iginla