Perry tells "Fox News Sunday" that he thinks he'll do well in the contest, even though his campaign has suffered some "bumps and grinds."
A Friday poll conducted by "The Des Moines Register" puts Perry in fourth place with ten-percent support heading into Tuesday's voting.
Perry said his debate performances are to blame for his drop in the polls.
However, he says his performance has improved and he's ready to debate President Obama.
(Copyright 2012 by VERTEXNews/Newsroom Solutions)