The 2005 MLB season was the 105th season of Major League Baseball. The season was notable for the league's new steroid policy in the wake of the BALCO scandal, which enforced harsher penalties ever than before for steroid use in Major League Baseball. Several players, including veteran Rafael Palmeiro, were suspended under the new policy. Also, every team in the NL East division had at least 81 wins (at least half of the 162 games played).