Acquired from the Cincinnati Reds at the July 31 trade deadline, Gennett was placed on unconditional release waivers Tuesday, when the Giants made several moves. Infielder Mauricio Dubon, 25, acquired in a July 31 trade with the Milwaukee Brewers for pitcher Drew Pomeranz, was recalled from Triple-A Sacramento, along with right-handed relief pitcher Tyler Rogers and outfielder Joey Rickard. Pitcher Trevor Gott (right elbow strain) was placed on the 10-day injured list, and infielder Abiatal Avelino was optioned to Sacramento.