KISSIMMEE, Fla. – Left-hander Dallas Keuchel starts Saturday for the Astros against the Atlanta Braves in a 12:05 p.m. Grapefruit League matchup at Osceola County Stadium. Records: Braves (3-5), Astros (4-2-2) Astros starters: Altuve 2B, Ankiel DH, Pena 1B, Castro C, Maxwell CF, F. Martinez LF, J.D. Martinez RF, Dominguez 3B, Gonzalez SS. Notes Astros manager Bo Porter said R Philip Humber is scheduled to throw three innings Saturday and will follow Keuchel. Porter said the Astros have been using Marwin Gonzalez throughout the infield in an effort to play “to his strengths.” Gonzalez is expected to become the Astros’ backup shortstop and utility infielder if Tyler Greene initially starts [...]