Cannonballs coming: Trevor Williams serving notice

Butch Dill-USA TODAY Sports-- Jose Osuna's second AAA HR was Indianapolis' (50-50) only hit in a 1-0 win over Charlotte. Trevor Williams battled former Pirate Chris Volstad, with Williams allowing just three hits over eight innings. He walked none, struck out five and threw 71 of 97 pitches for strikes. In his last five starts, covering 34 innings, Williams has allowed three earned runs, 16 hits and three walks, while striking out 24.

Josh Bell: 0-1, 2 BB

Max Moroff, Jason Rogers, Willy Garcia: all 0-3

-- Altoona (52-45) lost to Akron, 7-1. Clay Holmes couldn't throw strikes; he walked five, while allowing five runs and five hits, in four innings. Holmes struck out three and threw just 46 of…