13
A rugby union team has 15 players. A rugby league team (a slightly different sport) has 13.
None
Alex Morgan
Softball, Hockey and Soccer have 11 players in a team.
Rugby Union 15 players, (8 forwards and 7 backs) (Rugby League 13 players)
Alex Rodriguez
Probably 13 or 14 players!
Wilt Chamberlain
There have been numerous basketball players to wear the number 13 jersey. The most famous person was Wilt Chamberlain. Other players were Maurice Ager, Corey Brewer, and Luigi Datome.
Alex Rodriguez.
In 1933, there were no players or coaches wearing the #13 for the Yankees.