Aroldis Chapman and Adam Warren received their World Series rings from the Cubs before Friday's game.
For some, it's a sign of greatness to come; for others, it remains their finest moment in the sun. Here are a few of the most remarkable debuts in MLB history.
Chicago Cubs shortstop Starlin Castro knows he has been criticized over his five-year career for his lapses on defense, and he wants it to come to an end.
Cubs top prospect Kris Bryant is batting cleanup and playing third base in his major league debut against the Padres on Friday.
Joe Maddon's hiring and Jon Lester's signing helped bring hope to a rebuilding franchise. But hope doesn't drive in runners from third, as the Cubs learned against the Cardinals on Opening Day.
Chicago Cubs shortstop Starlin Castro was questioned by police in the Dominican Republic in connection with a shooting at a nightclub early Saturday.
