NHL-National Hockey League roundup

March 19 (The Sports Xchange) - The Toronto Maple Leafs recalled forwards Frederik Gauthier and Josh Leivo on an emergency basis Saturday from the Toronto Marlies of the American Hockey League. Gauthier, 20, has collected 16 points (five goals, 11 assists) in 52 games with the Marlies this season. He has yet to make his NHL debut after being selected by the Maple Leafs in the first round (21st overall) of the 2013 NHL draft. Leivo, 22, has scored four goals in nine games with the Maple Leafs this season while recording 40 points (14 goals, 26 assists) in 45 games with the Marlies. He was selected by Toronto in the third round of the 2011 draft. - - - The Buffalo Sabres assigned defenseman Chad Ruhwedel to the Rochester Americans of the American Hockey League. Ruhwedel, 25, was recalled and played in the Sabres' 3-1 victory over the Ottawa Senators on Friday, recording two penalty minutes and one shot on goal in 15:30 of ice time. The San Diego native has appeared in 33 career games with the Sabres since making his NHL debut in the 2012-13 season. The Sabres recalled forward Daniel Catenacci from Rochester of the AHL. Catenacci has played 10 games for the Sabres this season. (Editing by Andrew Both)