I'm a bit too young to have anything personal to say about Vada Murray. I don't remember him playing, as anything other than a guy with cancer.
It's one of the great things about the internet, though, that the collective can make up for any one individual's shortcomings. Wolverine Historian put together a Murray highlight reel that lets you see what Jamiemac wrote about a couple years ago in HTTV—Murray and Tripp Welborne blocking everything in sight—amongst other things:
RIP. Also if you would talk to God about lightening up on the safeties now that would be good.