Originally Posted by BreakPoint
It's much harder to swing 14 oz.+ wood racquets as fast as the 11 oz. modern racquets of today. Borg and Vilas also generated all that topspin without the use of poly strings and with incredibly dense stringbeds (if you can imagine how dense an 18x20 pattern is in a tiny 65 sq. in. head).
So you are saying that with more of a modern racquet and string, they would produce far heavier top spin, ergo they would have played better