If Rupp shows at all it will be a mediocre performance at best. Afterward Salazar will be ready with a statement prepared by Nike's PR mules extolling the virtues of "not doing so well" and how that will translate into future records and medals. Rupp will display his usual poor sportsmanship and hide from any media contact.
Fanboys will bray along in unison.
On another note, Rupp needs new accessories ala the arm sleeves and breatherites. Perhaps an aerodynamic skullcap nipped from the swim department. Something marginally functional yet highly douchy to accentuate Rupp's true skill and calling as an awkward kook.