Steve Delabar on baseball cards

Steve Delabar pitched for the Mariners, Blue Jays and Reds from 2011 to 2016. In 190 games, all in relief, he went 15-9 with a 4.07 ERA. Now a high school baseball coach in Kentucky, he replied to my inquiry about baseball cards with this brief note:

"I’ve been mistaken for other guys but I never signed their cards."

Thanks!