I saw him in an old-timers game in the Astrodome in the 80s. He was around 60 or so and ran the bases like a crazy man. Much like he did when he was active. Several other greats were there including Bob Feller.
http://www.baseball-reference.com/players/m/minosmi01.shtml
I saw him several times in the late 50’s and early 60’s when I would go to Tiger games with my dad. I remember him as an exciting player to watch.