Jon Gray went back to his power-pitching roots in a strong return to the majors. Gray returned from a two-week minor league demotion to pitch into the eighth inning, Carlos Gonzalez homered and the Colorado Rockiesextended their strong finish to the season's first half by beating the Seattle Mariners 4-1 on Saturday night. read more http://www.espn.com/mlb/recap?gameId=380714127