The contract carries a value of $750,000 in the NHL and $150,000 in the AHL.
A native of Ottawa, Leslie has recorded two assists in nine games with the Belleville Senators this year. A sixth round pick by the L.A. Kings in 2013, Leslie has tallied 21 goals and 106 points in 304 career AHL games. He won an OHL title in 2014 with the Guelph Storm.