In the 1981 National League Division Series, the Expos faced the first-half winners, the defending world champion Phillies. Montreal won the first two games, at Olympic Stadium, by identical 3–1 scores before dropping the following two games in Philadelphia. In the deciding fifth game, Montreal's Steve Rogers faced Steve Carlton in a pitchers' duel. Rogers pitched a complete-game shutout as Montreal advanced to the 1981 National League Championship Series with a 3–0 win. Facing the Los Angeles Dodgers, Montreal split the first two games of the best-of-five series in Los Angeles before returning home for the final three games. Montreal won game three, but failed in their first attempt to close out the series by losing game four and set up a deciding fifth game. The deciding game, postponed by a day due to rain, was played October 19, 1981, in near-freezing temperatures. The game was tied at 1 entering the ninth inning when Fanning opted to have his top starter, Steve Rogers, come out of the bullpen to pitch. Rogers retired the first two batters before facing Rick Monday. What followed was the defining moment in Expos history: on a 3–1 count, Rogers hung a sinking fastball that Monday hit over the centrefield fence for the game-winning and series-clinching home run. The moment, and game, became known to Expos fans as "Blue Monday". The dramatic loss was a bitter defeat for a franchise who by that time had been adopted as Canada's most popular baseball team.