The St. Louis Blues sent a defenseman, John Arbour, to the Denver farm club today to make room for Bill Plager, who started the season with the Blues, was sent to Denver and then recalled under emergency conditions when his brother, Bob, was injured. Blues Ship Out Arbour

The St. Louis Blues sent a goalie, Peter McDuffe, to their Denver farm club today after calling Jacques Caron from the Spurs to the parent team. Caron made his debut with the Wednesday night. Blues Farm Out Goalie

The St. Louis Blues sent Bob Collyard, a center, to their Denver Spurs farm club of the Western Hockey League today and recalled Bernie MacNeil, a left wing. Blues Recall MacNeil

The St. Louis Blues should take up music. At the Boston Garden tonight, before the usual sellout crowd of 14,995 fans, the Blues were routed by the Bruins, 10‐2, in the second game of their semifinal Stanley Cup playoff series. BLUES TROUNCED BY BRUINS, 10 TO 2

The St. Louis Blues, getting firstperiod goals from Frank St. Marseille, Danny O'Shea and Phil Roberto, beat the Chicago Black Hawks, 3‐1, tonight for their first victory in 15 games here. Wayne Stephenson made 41 saves for the Blues. Blues Beat Hawks, 3‐1

The St. Louis Blues, powered by Red Berenson and Ab McDonald, moved into the semifinals of the Stanley Cup playoffs with a 4‐2 victory to night over the Minnesota North Stars. BLUES TOP STARS, GAIN WEST FINAL