‘Ryan O’Reilly scored against his former team and Jake Allen made 30 saves, leading the St. Louis Blues to a 4-1 win over the Buffalo Sabres on Thursday. The only goal for the Sabres came courtesy of Jack Eichel, a power play goal in the middle period. St. Louis had scored three times in the 2nd, including twice in a 54-second span before Eichel found the net.’