Astros' Paulino among three suspended
No. 44 overall prospect, Giants' Gregorio out for the season
NEW YORK -- Three pitchers, including one of MLB.com's Top 100 Prospects, were suspended for the rest of the season on Saturday following positive tests for banned performance-enhancing substances.Astros No. 3 prospectDavid Paulino received an 80-game ban after testing positive for Boldenone. Joan Gregorio, the Giants' eighth-ranked prospect, tested positive for Stanozolol,