They intend to cultivate the next bountiful crop of Major Leaguers from inner cities, and help reverse the trend of the vanishing Black big leaguer. Marquis Grissom, Eric Davis, Darren Oliver, Dmitri Young, Tom Gordon, Darrell Miller, Lou Collier, Rob Picciolo, Bob Didier. Former, some very recent, Major Leaguers who will serve as instructors for the opening stage of the 2016 Breakthrough Series, through Sunday at the Angels’ Spring Training complex.