The Braves roster includes two rookies, Gattis and RHP Julio Teheran, and six players who are donning a Braves uniform for the first time in their career.
The Braves open the 2013 campaign, their 48th in Atlanta, on Monday, April 1, versus the Philadelphia Phillies (7:10 p.m. ET, FS South/ESPN2).
The season-opening roster includes 12 pitchers, two catchers, six infielders and five outfielders:
PITCHERS (12): Luis Avilan (LH), Cory Gearrin (RH), Tim Hudson (RH), Craig Kimbrel (RH),
Paul Maholm (LH), Cristhian Martinez (RH), Kris Medlen (RH), Mike Minor (LH), Eric O'Flaherty (LH), Julio Teheran (RH), Anthony Varvaro (RH), and Jordan Walden (RH)
CATCHERS (2): Evan Gattis and Gerald Laird
INFIELDERS (6): Juan Francisco, Freddie Freeman, Chris Johnson, Ramiro Pena, Andrelton Simmons and Dan Uggla
OUTFIELDERS (5): Jason Heyward, Reed Johnson, Jordan Schafer, B.J. Upton and Justin Upton