Jeremy Swayman remaining unsigned opened up the door for the Boston Bruins to add another goaltender to their roster with the season opener just days away. The Bruins on Wednesday claimed Jiri Patera off waivers from the Vancouver Canucks as he joins a goalie group that features fellow newcomer Joonas Korpisalo and Brandon Bussi. Patera, who said he was in the middle of workout when he found he was headed to the Bruins, i
