white lightning,
I looked up the results for the TSU Invitational. I'm not a track expert by any means, but from what I read it looked like there were only four pro teams that participated in the meet, with lots of scratches and DNP. There were three Top USA teams (If I remember correctly, one of which was Wariner's team) and one other, and in the list of runners for the fastest team it had Wariner marked with (4). I assumed that meant that he ran the anchor.
I didn't save the link, I should have and posted it here instead of relaying the results so that you guys with more experience could have insured I had the correct information. But nevertheless, it shouldn't be hard to locate - Google TSU Invitational results and scroll to the bottom where it says Men's Open. If no one has it posted by the time I get home from work, I'll look it up again.