The Atlanta Braves activated pitcher Kevin Gryboski from the 15-day disabled list prior to their interleague game against Boston on Sunday. The right-handed hurler had missed 13 games with a viral infection. Gryboski has appeared in 11 games this season, working seven innings and compiling a 1.29 earned run average. In a related move, the Braves optioned left-handed pitcher Frank Brooks to Triple-A Richmond.