Brian Elliott stopped all 33 shots he faced and St. Louis turned in a textbook defensive effort in a 1-0 victory over Pittsburgh on Sunday afternoon at CONSOL Energy Center. Elliott's whitewash was the fourth of the season and his 16th with the franchise, tying him with Hall of Fame netminder Glenn Hall for second on the club's all-time list. David Backes recorded the lone score of the contest for the Blues, who recovered from losses in Chicago and Philadelphia to win for the ninth time in 12 March outings. St. Louis also moved into a tie with idle Boston for the most points in the NHL at 103. Marc-Andre Fleury made 26 saves for the Penguins, who were blanked on home ice for the first time since a similar result against Colorado on Oct. 21.