The regular season comes to an end Sunday and the NL West and wild-card race, along with the AL East champion, remain undecided.
As the regular season winds down, a pair of division titles and the National League wild card remain up for grabs.
The season is at the halfway point and two-thirds of the teams still have a legitimate chance to make the playoffs.
While flashing them has been an intricate part of the game, stealing signs is becoming a lost art in baseball.
From Sammy Sosa's 500th home run to Roger Clemens' 300th win, many milestones could be set in 2003.