Reno, 21-29, faces Las Vegas for the third game of the four-game series at 1:05 p.m. Matt Koch is expected to make his third start with the Aces this season. He was optioned from the Arizona Diamondbacks to Triple-A Reno on May 3. Southpaw Tyler Alexander is the expected starting pitcher for the Aviators.The season series between the two Nevada clubs is called the Silver State Diamond Challenge. Reno leads the series 4-2.
