I have two wooden racquets: a Bjorn Borg Bancroft signature and a Tru Play Net Master. I am going to list my questions. 1. Both racquets have a piece of string that tie across the main strings. One at the top and one at the bottom. What is this for? (You can see one in the second photo.) 2. The Tru Play has tight strings; looks like mono-filament (looks just like the cheap strings they gave us in high school) and there is no stencil. I am guessing these are not the original strings, but the racquet has the string tied across the top and bottom of the main strings like the bjorn borg racquet. Was this racquet strung recently? 3. The bjorn borg racquet still has the stencil so I am guessing they are the original strings. What kind of strings are they? btw the bjorn borg racquet feels great to hit with. [/URL][/IMG] 4. I know nothing about the Tru Play, does anyone know anything about these? I am guessing that the Bjorn Borg is from the late 70's?