Background: Andres Jose Padovani Galarraga (Spanish: [an'drez gala'raga]; born June 18, 1961) is a Venezuelan former professional baseball player. He played in Major League Baseball as a first baseman for the Montreal Expos (1985-1991 and 2002), St. Louis Cardinals (1992), Colorado Rockies (1993-1997), Atlanta Braves (1998-2000), Texas Rangers (2001), San Francisco Giants (2001 and 2003) and Anaheim Angels (2004). He batted and threw right-handed. At six-foot-three and 235 pounds (1.91 m, 117 kg), Galarraga began his professional career in Venezuela at the age of 16.
Context: During his first season in Atlanta in 1998, Galarraga silenced his critics. He proved that he could still have great power production at lower altitudes, hitting .305 with 44 home runs and 121 RBI. This made Galarraga the first player in Major League history to hit 40 or more homers in consecutive seasons for two different teams.  During 1999 spring training, Galarraga developed a sore back. Treatment from the team's trainers and team doctor included hydrobaths, massages, muscle relaxers, and stretching, but would not stop the nagging soreness. He was referred to a medical oncologist at Atlanta for a thorough physical exam and an MRI. When the diagnosis came in, the famous Galarraga smile disappeared. On his second lumbar vertebra in his lower back he had a tumor known as non-Hodgkin's lymphoma, a form of lymphatic cancer. He missed the entire 1999 season receiving cancer chemotherapy. Rockies third baseman and ex-teammate Vinny Castilla switched briefly from his traditional number 9 to number 14 on his jersey to honor Galarraga's cancer fight.  Galarraga returned to the field in the spring of the year 2000 in high spirits and good shape after undergoing chemotherapy and a strict workout routine. In his third at-bat of opening day of the 2000 season, Galarraga knocked in the winning run with a home run, and he showed his big smile again. In April and May, he was tied for first place in home runs in the National League and he was batting .300.  At the end of the season, Galarraga had batted .302 with 28 HRs and 100 RBIs. He was awarded his second National League Comeback Player of the Year Award by The Sporting News.  Galarraga asked the Braves ownership for a two-year contract, but the most that it would offer was a one-year contract. Hence, Galarraga decided to become a free agent, and he signed with the Texas Rangers for two years.
Question: What was his role with the Braves?. Whats the answer?
He proved that he could still have great power production at lower altitudes, hitting .305 with 44 home runs and 121 RBI.