Less than a decade after he won all four of tennis' major championships in 1969 to complete a single-season Grand Slam, Rod Laver was convinced that an indefatigable kid by the name of Bjorn Borg would match the feat.
Grand Slam no slam dunk; Federer have a shot?
Seeded on Sun May 16, 2010 11:45 AM EDT (NBC Sports)
— Filed under: sports, tennis, roger-federer, serena-williams, rafael-nadal, womens-tennis, mens-tennis, andre-agassi, john-mcenroe, steffi-graf, rod-laver

