Before each round, we like to identify one plausible X-factor from each series that could swing the outcome. What is an "X-factor"? Why, dear reader, it's a conveniently vague term that allows us to write about darn near any angle that we want to without having to provide additional justification.

The Atlanta Braves have arrived at Petco Park for the National League Wild Card Series against the San Diego Padres. Ahead of Game 1 on Tuesday night, manager Brian Snitker and the team unveiled their complete roster for the series.