I posted a TTM success from Mark Johnson a few weeks ago and here is another; from a different Mark Johnson. To make things even tougher when I was working on sending the cards, I saw that BOTH Mark Johnsons have cards in the 2001 Topps set.
This Mark Johnson (b. 1967) played in the majors from 1995 to 1998 and 2000 to 2002 for the Pirates, Angels and Mets. He had 229 hits, 38 home runs and a .232 batting average.
I mailed to Johnson once, but got a RTS. I re-sent to him on August 29 and got the cards back on September 9, for an 11-day TAT.