GLENDALE, ARIZONA - Arizona Coyotes President of Hockey Operations and General Manager John Chayka announced today that center Christian Dvorak will be out of the lineup indefinitely after undergoing successful surgery today in Phoenix to repair a torn pectoral muscle.

Dvorak suffered the injury last week in Glendale during a rehab skate for an unrelated injury.

"Christian was making good progress when he injured his pectoral muscle during practice," said Chayka. "It's unfortunate and unlucky, but the surgery went well today and we expect him to make a full recovery."