Buffalo Bisons (Toronto Blue Jays) vs. Rochester Red Wings (Minnesota Twins)
First pitch: 7:05 p.m.
Gates open: 6 p.m.
Weather: While weather.com calls for some thunderstorms during the day, the forecast calls for clearing around game time.
Promotions: It's the nine annual Mystery Ball Event with more than 500 autographed baseballs from athletes from all sports along with celebrities. Mystery Ball tickets will be sold at the Oak Street Gate only. Fans can purchase one ticket for a $20 donation to the Buffalo Bisons Charitable Foundation/Wedge Foundation then redeem that ticket for a gift-wrapped autographed baseball at the Mystery Ball table in the Washington Street cube of the concourse at any time. There will also be a trading station at the Washington Street gate.
Starting pitchers: Righty Chris Leroux (7-9, 4.52) vs. Lefty Nick Greenwood (4-2, 3.40).
Rochester Prospects: Monday's starter, Adalberto Mejia was ranked the No. 10 prospect in the Twins organization by MLB.com. Reliever Pat Light was ranked No. 14 and outfielder Adam Walker No. 16.
The homestand: Buffalo will be home until Aug. 17.
Tickets: $10-13 at bisons.com and the Coca-Cola Field box office.