According to the Brewers announcers Dusty had Arroyo warming in the bullpen late in the game yesterday. Don't know if that means Arroyo was a serious candidate to get in the game. Doubt Dusty would experiment with Cueto in that spot, not after the San Diego debacle in late May.
Presumably, Affeldt and Majewski were available yesterday, as was Cordero. Anyone of the three was preferable there to another inning of Weathers after three straight appearances. Both Affeldt and Majewski can pitch two inning stretches, if the game went on that long.