Toivonen played Sunday, making 15 saves in Providence's 7-2 win over Springfield. He had been sent to Providence earlier that day after backing up Tim Thomas but not playing in Boston's 4-3 win over Philadelphia on Saturday. Toivonen is 2-5-0 in 10 games with Boston and 3-6-0 in nine games with Providence this season.
Sigalet has eight goals and eight assists in 35 games with Providence.
Sauve has played two games with Boston this season, both in games started by Thomas. His last NHL appearance came Thursday in a 10-2 loss to Toronto.