Anchor: they they would have to have a really off day and somebody else would have to have a really on day and if that if both of those happened at the same time you might have an upset
Entailed: Sometimes there'd be someone else who was really on top of things that day.
Contradiction: Upsets never happen in this game.
Contradiction: Robert Lucas never won a Nobel prize. 
Contradiction: although we do possess, um, Visa cards
Contradiction: There was no irregularity in this world.
Contradiction: We should head someplace else.