ST. LOUIS — It was a game that had trouble written all over it for the Blues, one game at home against a non-contending team sandwiched between two four-game trips. It was enough of a concern that Blues coach Craig Berube addressed the situation with his team before practice on Thursday. The message may not have totally gotten through as the Blues had to battle all night against the Sabres before coming away with a 5-3 win before a sellout crowd at Enterprise Center. The Blues have won three in a row and are 5-0-1 in six games since getting blown out by New Jersey in their first game after the…