In team sports, an individual can only excel to the degree their teammates allow them.
60.00% - Elite teammates expand your game in ways you can't replicate alone — a point guard who finds the open man, a wide receiver who commands double coverage, a center fielder who covers for his corners.
40.00% - Twenty-three Grand Slam singles titles across four decades, through injury and childbirth — the case for anyone else as the greatest athlete requires ignoring that record.
0.00% - In team sports, an individual can only excel to the degree their teammates allow them.