BUR #60061 has been approved by @evazion.
create alias baseball -> baseball_(sport)
remove alias baseball -> baseball_(sport)
create alias american_football -> american_football_(sport)
remove alias american_football -> american_football_(sport)
rename softball -> softball_(sport)
rename dodgeball -> dodgeball_(sport)
All of these have sport_(object) tags (ie baseball (object)) that require disambiguation with the sport itself. This object/sport split might also need to be done with handball, blitzball, and paintball, if anybody wants to.
See topic #35469 (basketball (sport)) and topic #36220 (volleyball (sport))