GRAND RAPIDS, Mich. – The Grand Rapids Griffins on Wednesday signed left wing Mark O’Leary to a professional tryout. A native of Owen Sound, Ontario, the 23-year-old O’Leary has appeared in 55 games with the Central Hockey League’s Rio Grande Valley Killer Bees this season, tallying 20 points (5-15—20) and 73 penalty minutes.

The second-year pro will be available to make his American Hockey League debut tonight when the Griffins host the Toronto Marlies at 7 p.m.