sports do outfielders have to pass to infielders?

[death_by_motorboat]

or can they pass to the pitcher and catcher too if the want?

[wacky1980]

the catcher will accept passes from anyone. he's baseball's town bicycle.

[Doom Metal Alchemist]

It depends on where the play's at. If they're trying to throw out someone running home, an outfielder might throw with all his might to the catcher. But even if his intention is to throw to the catcher, a cut-off man, usually an infielder, may catch his throw and throw it to the catcher himself, or throw to another base trying to throw out another runner or to keep another runner from advancing. 

Edited March 26, 2018 by Doom Metal Alchemist