Here's an '89 Topps that I sent TTM. Just like the previous card this is a double, so I'd be willing to trade.
A 1998 inductee into the Texas Baseball Hall of Fame he played five years for the Astros and eight for the Rangers, in addition to other teams in the majors. He had a total of 171 wins and 182 losses during his career with an ERA of 4.07.
Darwin is currently the pitching coach for the Class A Great Lakes Loons.