The Atlanta Braves have called up top pitching prospect Arodys Vizcaino according to multiple sources and he will make his major league debut this week. The 20 year old has pitched for the High-A Lynchburg Hillcats, Double-A Mississippi Braves, and Triple-A Gwinnett Braves in 2011. He began the season as a starter in Lynchburg going 2-2 with a 2.45ERA in 9 starts. He was then promoted to Mississippi where he was 2-3 with a 3.81ERA in 49.2 innings covering eight starts and three relief appearances. Vizcaino was converted exclusively to relief following a promotion to Triple-A in order to groom him for a role in the Braves bullpen, and he responded by going 1-0 with a 1.29ERA in six appearances out of the Gwinnett bullpen. Vizcaino began his career in the Yankees organization and came to the Braves in the trade that sent Javier Vazquez to New York. Braves fans can expect to see a lot of velocity from Vizcaino whose fastball can approach 100 MPH.