Crossword puzzle clue "says one will"

Ricky Bobby's friend who says "I like to picture Jesus in a tuxedo T-shirt because it says I want to be formal, but I'm here to party" which is actually kind of true lol Will Ferrell is a comedic geni

One who says "one club," e.g.

Eight, to one who says "nein"

Says one will

Says one's own name, maybe

Says "one no trump," for example, in bridge