Ersson will patrol the road crease against the Sharks on Tuesday.
Ersson was fantastic in his last start, turning aside 32 of 33 shots in Saturday's 3-1 win over Philadelphia. The Swedish netminder has been subpar overall in December, though, having posted a 3-4-0 record, .843 save percentage and 3.79 GAA through seven appearances. San Jose has put up 2.69 goals per game this season, which ranks 24th in the NHL.