Derrick Gibson on baseball cards, briefly

I asked Derrick Gibson, who played 14 years of professional baseball, including two years with the Rockies, about baseball cards, and got this brief response:

"I have a favorite card and a favorite card of amother player. I only collect cards of people I know and of myself."

Glad that he collects, but who are is favorites? I asked again, we'll see if he answers.