Ottawa Senators goaltender Craig Anderson left Saturday’s game with a lower-body injury.

The injury occurred in the first period after Anderson misplayed the puck in his own crease which led to a Flyers goal. The goal was later disallowed after a successful offside challenge by Senators head coach DJ Smith.

Backup Anders Nilsson has taken over in net.

The 38-year-old has started in 13 games this season posting a 5-8 record with a 2.89 GAA and a .905 save percentage.