Mercer will not be available for the start of training camp due to his ongoing contract dispute, Amanda Stein of the Devils' official site reports Wednesday.
Marchand, who is recovering from surgery on his elbow, groin and abdominal area, won't be available to work with the Bruins on Thursday, but he should be fine for Boston's season opener, per Steve Conroy of the Boston Herald on Wednesday.
Swayman and the Bruins have yet to come to terms on a new contract, meaning the netminder won't report to training camp, Conor Ryan of The Boston Globe reports Wednesday.
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