You may be right Borg's Headband, but I'm not certain. I actually played with a Bancroft Borg for a while as a youngster and I really loved it!
Per this TW thread, he may very well have used a "paintjob". See the next to last post here:
I think the person or persons that maintain this site would likely know though. It has lots of interesting info.
Bjorn Borg defied analysis. No one could manufacture a man that won 6 French Open and 5 straight Wimbledon titles. - Andrew Longmore
Last edited by borg number one; 01-20-2010 at 05:17 AM.