By CHUCKIE MAGGIO Rochester Red Wings outfielder Donovan Casey was promoted to the Washington Nationals Thursday, sources tell Pickin' Splinters. For Casey, who batted .269 with 16 home runs and 55 RBI in the minor leagues last season, this is his first major league call-up. The 26-year-old was acquired in the blockbuster trade that sent Max Scherzer and Trea Turner to the … [Read more...] about Sources: Donovan Casey promoted to Washington Nationals