Guzman (b. 1966) played in the majors from 1991 to 2000 for the Blue Jays, Orioles, Reds and Devil Rays. He had a career record of 91-79 with 1,243 strike outs and a 4.08 ERA. He was an All Star in 1992 and won the World Series with the Blue Jays in 1992 and 1993. His best Cy Young finish was 7th (AL) in 1993.
I mailed to Guzman on September 8 and got the card back on February 8, for a 153-day TAT.