Pirates option top prospect Mitch Keller to Triple-A Indianapolis
The Pittsburgh Pirates made their first roster cut of spring training Saturday when they optioned their No. 1 prospect, pitcher Mitch Keller, to Triple-A Indianapolis. Keller, a 22-year-old right-hander who is ranked the No. 19 prospect by MLB Pipeline, allowed 10 runs (all earned) on 10 hits, including three home...