Steven Craig Register (born May 16, 1983) is an American former professional baseball pitcher.
Career
Register earned 37 saves in the Texas League in , which was a league high. The New York Mets selected him in the Rule 5 Draft from the Rockies in December , and he was added to their 40-man roster.
He was sent back to the Rockies on March 28, 2008. On August 4, , he was called up to the MLB by the Colorado Rockies. On May 20, 2009, Register was claimed off waivers by the Philadelphia Phillies. He was called up to the majors on July 25, 2009.
On January 19, 2010, Register signed a minor league deal with the Toronto Blue Jays with an invite to 2010 Spring Training.