Cleveland Monsters goaltender Brad Thiessen announced his retirement on Thursday following a 12-year pro career spent primarily in the American Hockey League. Thiessen, 35, spent the last six seasons in Cleveland following stints with the Wilkes-Barre/Scranton Penguins (2009-13), Norfolk Admirals (2013-14) and Adirondack Flames (2014-15). In 290 career regular-season appearances in the AHL, Thiessen posted […]