ATLANTA — Kris Medlen is putting together another second-half run that is helping theAtlanta Braves move closer to the NL East title. Medlen allowed four hits over 7 1-3 scoreless innings to win his fourth straight start, leading the Braves to a 2-1 win over the San Diego Padres on Saturday night. The first-place Braves increased their lead over second-place Washington to 11 games.