Mezue ahịrịokwu na-esonụ: Na egwuregwu Senators nke abụọ mgbe mkpebi nke 2012<unk>13 NHL lockout, Silfverberg gbara ihe mgbaru ọsọ mbụ ya na NHL na 21 Jenụwarị 2013, megide José Théodore nke Florida Panthers. Na 5 Julaị 2013, a gbanwere Silfverberg na Anaheim Ducks, yana onye na-aga n'ihu Stefan Noesen na nhọrọ nke mbụ na
N'afọ 2014, a gbanwere Bobby Ryan bụ́ onye na-agbapụ n'ihu.