Maple Leafs trade David Clarkson, acquire Nathan Horton
Leaf Nation awaits as Maple Leafs come home tied with Boston after 4-2 win
Bruins–Maple Leafs rivalry - Wikipedia
Maple Leafs juggle lines before first game against Boston Bruins in NHL playoffs
Bruins' Nathan Horton to test free agency - The Boston Globe
Boston Bruins send Tyler Seguin to Dallas Stars in multiplayer trade - Sports Illustrated
Nathan Horton Showing All Sides of His Game As He Looks to Carry Momentum Into Postseason Debut
David Krejci once again shining for Boston Bruins in the playoffs
Bruins flip switch to top Leafs in playoff opener – Boston Herald
NHL: Boston Bruins' Nathan Horton not letting delicacy become part of his game
Around the NHL: Boston Bruins' Nathan Horton is the X-factor for a Stanley Cup repeat
Down Goes Brown: Ranking the Maple Leafs trade deadlines of the last 25 seasons - The Athletic
Person of Interest: The 411 on Nathan Horton
Revisiting the Boston Bruins Trade for Nathan Horton