Wright, who represented the Dragons in the Midwest League All-Star Game in June, appeared in 102 games for the club. He batted .285 with 27 doubles, six triples, five home runs, 50 runs batted in, and 14 stolen bases.
Sierra has appeared in 48 games with the Dragons, batting .229 with no home runs and 16 runs batted in. He returns from a dislocated left shoulder suffered on July 13.
Masset pitched a scoreless first inning for the Dragons last night and will continue his rehabilitation in the Reds organization.
The Dragons host Lansing tonight at 7:05 p.m. at Fifth Third Field to wrap up a four-game series.