Numbers are used primarily as an aid to identification. An aid to identification is not required in a game of tennis as there is only ever a maximum of 2 players per side. The identity of these players is easily known at all times during the match by the officials and so numbers are not required.
Pete Sampras (tennis), Barry Sanders (football), Maria Sharapova (tennis), Emmitt Smith (football), Stan Smith (tennis), Sam Snead (golf), Sammy Sosa (baseball), Mark Spitz (Olympic swim champion), Bart Starr (football), Roger Staubach (football) and Lynn Swann (football) are famous athletes.
· Rafael Nadal (tennis) · Martina Navratilova (tennis) · Joe Namath (football)
· Rafael Nadal (tennis) · Joe Namath (football) · Martina Navratilova (tennis)
In football there is Eli Manning and Peyton Manning. In tennis there is the Williams sisters.
Nancy Kerrigan (U.S. Olympic figure skater), Nancy Lopez (golfer), Norm Van Brocklin (football), Rafael Nadal (tennis), Bronko Nagurski (football), Joe Namath (football), Martina Navratilova (tennis) and Phil Niekro (baseball) are famous athletes.
Sonja Henie is a champion Norwegian figure skater. Pete Sampras (tennis), Barry Sanders (football), Maria Sharapova (tennis), Emmitt Smith (football), Stan Smith (tennis), Sam Snead (golf), Sammy Sosa (baseball), Mark Spitz (Olympic swim champion), Bart Starr (football), Roger Staubach (football) and Lynn Swann (football) are famous athletes.
Basketball tennis soccer boxing Football
Rafael Nadal (tennis), Bronko Nagurski (football), Joe Namath (football), Martina Navratilova (tennis) and Phil Niekro (baseball) are famous athletes.
tennis, basketball, football, golf, soccer, running(maybe)
Nancy Kerrigan (U.S. Olympic figure skater), Nancy Lopez (golfer), Norm Van Brocklin (football), Rafael Nadal (tennis), Bronko Nagurski (football), Joe Namath (football), Martina Navratilova (tennis) and Phil Niekro (baseball) are famous athletes.
· Pete Sampras (tennis) · Barry Sanders (football) · Maria Sharapova (tennis) · O.J. Simpson (football) · Emmitt Smith (football) · Stan Smith (tennis) · Sam Snead (golf) · Sammy Sosa (baseball) · Mark Spitz (Olympic swim champion) · Steve Spurrier (football)
Athletes that have a last name that starts with the letter A:Hank Aaron (baseball)Andre Agassi (tennis)Troy Aikman (football)Muhammad Ali (boxer)Marcus Allen (football)Glen Anderson (hockey)Carmelo Anthony (basketball)Luis Aparicio (baseball)Arthur Ashe (tennis)